Plot
Vividha is happy in her world in Ajmer. Her father, Kailash Kashyap, is her hero. Kailash strongly believes that relationships are only possible between individuals who are equal in social status. Atharv, who is not equal and without a father's name, does not fit the perfect match that Kailash wants for his daughter. Therefore, Kailash is against Atharv.
Over a series of encounters, Atharv falls in love with Vividha. He announces that after establishing his business, he will marry Vividha. This infuriates Kailash and he sabotages any chances of Atharv's success. Kailash frames Atharv and gets him arrested. Sujata, Atharv's mother, begs Kailash to get her son out of jail. Kailash asks for her house in exchange for her son's freedom and demands that they leave the city. Sujata agrees and decides to take Atharv to Delhi.
Kailash arranges Vividha's marriage with the son of a wealthy family and they come to see her. It is then that Vividha finds out that Atharv is leaving the city. She stops him from leaving. Atharv and his mother have nowhere to live, since Kailash takes their home, but Sujata has bought the land in front of their house, which is where the cows, store room, and bunk bed are. Atharv cleans the store room into a brand new room for Sujata, while he sleeps on the bunk bed. They begin to live there and slowly Vividha realises that she loves Atharv as well. But Kailash is still not ready for their marriage.
Later, Atharv's father, Ramakant Vashisht who is a Colonel in Indian Army, comes back home with only a little time left to live. He asks Sujata to let him meet his son. He promises to unite Atharv and Vividha. He talks to Kailash about their marriage but dies before their discussion can conclude. Kailash takes advantage of this and tells Ramakan's second family about his last wish to marry his daughter Vividha to their son Ravish. While unclear about Ramakan's last wish, they believe Kailash and fix the Vividha-Ravish alliance.
Kailash meanwhile tells his own and Sujata's family that he has agreed to Atharv and Vividha's marriage. Preparations begin, but on the day of the marriage, Uma, Vividha's mother, finds out Kailash's real intentions of taking Vividha to Delhi for her marriage with Ravish. Uma tells Vividha and asks her to meet Atharv who awaits her at a temple. Vividha tells Atharv everything. They take their seven rounds and Atharv promises to return if they get separated.
Kailash goes to the temple and attacks Atharv with his goons. To stop her father from killing Atharv, she agrees to marry whoever Kailash wants her to. But, Ankit shows up while a hurt Atharv is on the ground, and hits him on the head hard again. To revenge herself on her father, Vividha is adamant about wedding Ravish and then ruining the marriage with him. Her mother begs her not to take a step that spoils the life of an innocent man, but Vividha does not listen.
On the day of their marriage, Ravish has to participate in an emergency mission for the Indian Army. Vividha hopes that he might die on the mission. However, after successfully completing it, Ravish marries Vividha. After their marriage, Vividha is rude to Ravish who is confused with her behaviour and asks her the reason behind it. Vividha lies about her willingness to marry him but continues to cheat Ravish. She later feels ashamed since he and his family, including his mom Suman, his older cousin Vipul, Vipul's wife Bhoomi, Vipul's mom Kalindi, his younger sister Aditi, Ravish's Bua Dadi, and his Dadaji are extremely good to her. Eventually, Ravish falls in love with Vividha.
Ravish's mother Suman loves Vividha just as much as her daughter and always supports her. Ravish performs the duties of a good husband. After seeing the goodness of Ravish's family, Vividha starts to behave better but still does not tell them the truth. Vividha starts feeling Atharv's presence in the house but thinks that she is just imagining him. It is later revealed that Atharv is alive, and he and his mother, Sujata are hidden in the care of Ravish as Atharv is Ravish's half-brother. Atharv has lost his mental balance after getting beaten up by Kailash's goons. After some days, Vividha finds out that Atharv is in the house under Ravish's care but soon realizes that he has lost his mental balance, while most of the family including Vipul, Kalindi, Dadaji, and later on Suman.
Vividha goes to Kailash's house but does not find him. Uma informs her that Kailash is missing and the police think that he is dead, but Vividha does not believe this. She informs everyone about Atharv's mental imbalance, breaks all ties with Kailash, and vows to break ties with Ravish and help Atharv become normal again. Meanwhile, Sujata finds out that Vividha is Ravish's wife. She decides to leave Ravish's home as she doesn't want Vividha to come back into Atharv's life. Ravish tries to stop her. Vividha returns home, and Sujata slaps Vividha and tells Ravish the truth. Vividha is forced to confess to Ravish that she still loves Atharv.
Ravish is heartbroken, but decides to help them reunite and asks for some time to reveal the truth to his family. Vividha agrees and decides to hide her relationship with Atharv. After a few days, Atharv and Sujata's secret is revealed before the family. Suman wants to throw them out of the house, but Ravish convinces her that Sujata and Atharv have an equal rights to the house. Meanwhile, Guddi comes to the Vashisht house and is attracted towards Ravish. Understanding Guddi's intention, Vividha tries to send her back to Ajmer, but Guddi refuses to go back and decides to reveal Atharv and Vividha's secret. Just as she is about to, she dies by falling down the stairs. Everyone thinks it was an accident, but Vividha thinks it was murder.
Ravish's enemy Zeenat enters the house to attack Ravish and his family, as Ravish had arrested Zeenat's husband who is a terrorist. Terrorists, led by Zeenat, attack the Vashisht family. Atharv and Ravish rescues the family as Atharv sees Sujata getting hurt, but both Ravish and Atharv are hurt during the fight. Then, Ravish finds a box with Ramakant's last wishes, which were that more than half of his wealth and properties will go to Atharv. Meanwhile, Vipul is unhappy about this as he is greedy and the eldest son of the house, while Kalindi is upset as she is the daughter of the house, and Bhoomi consoles them.
The Vashisht family realizes the truth about Atharv and Vividha which makes Dadaji angry. Ravish and Vividha try to make Atharv recall his memory. He tries to kill Atharv with tripping him by a fishing rod by making him fall into their farmhouse's pool. Vipul is blamed and arrested. Ravish, Sujata, and Vividha take Atharv to Ajmer to remember stuff, including his home and bike and Vividha's family, including his cows. They return to the Vashisht House with no luck. Vividha investigates and finds out Dadaji's hatred for Atharv, and Dadaji takes her to a lake and tries to drown her. Atharv reaches there in his child state by hiding in the trunk and saves Vividha. Atharv starts to regain his memory at the river and he sees Dadaji pushing Vividha and fights with Dadaji to save Vividha. Dadaji gets a stone and hits Atharv's head. He then kicks him into a deep river and Atharv falls in drowning while holding his head in pain, so he drowns as he can't swim with an injured head. Meanwhile, Ravish arrives and realizing what has happened, arrests his grandfather. Ravish and Vividha jump in the river but can't find him. The rescue team searches for Atharv but in vain. Everyone assumes that Atharv is dead, but Sujata and Vividha feel that he is still alive.
After Suman persuades Sujata, they perform Atharv's last rites thinking that he is dead. Vividha declares herself a widow and decides to divorce Ravish. But Sujata asks Vividha to take “ulta pheras” (ritual of breaking marriage). Vividha begs Ravish to agree to break the marriage with her. When they are about to take ulta pheras, Atharv who has regained his memory arrives. Later, Vividha decides to go back to Ajmer with Atharv.
Meanwhile, Ravish is attacked by the terrorists but returns home safely after fighting them off. When Ravish returns, Atharv and Vividha are confused about their reunion. Ravish makes their way clear by divorcing Vividha. On their wedding day, Atharv runs away from the marriage while Vividha waits for him. After this betrayal, Vividha again begs Ravish to give their marriage another chance and start a new life. She marries Ravish for a second time. It is revealed that Ravish agreed to remarry Vividha to hide her pregnancy and save her from society's taunts because she conceived Atharv's child without an official divorce from her legally wedded husband, Ravish. It is revealed that Atharv didn't run away but got into a bike accident and fainted.
Four years later
Vividha and Ravish are shown to be married, living happily with Sujata and Vividha's family in Vividha's home, and they have a son named Madhav. Ravish has been performing all the duties of a good husband and father, while Atharv has become a big businessman and is shown to be living with Suman in her house as her son with the new name Raghav Suman. He is engaged to Guddi. Later, it is revealed that Guddi never died. Guddi and Suman are feeding Atharv drugs, and Chintu is now back and living with Guddi as she forgave him. Aditi returns back to Rvaish in Ajmer, and Ankit is ousted from the house as he breaks in the room and holds her at knifepoint.
Madhav becomes ill and the doctor informs Vividha and Ravish about a rare disease that Madhav is suffering from. To cure the disease, the doctor wants Madhav's father's DNA sample. At this time, Vividha reveals to the family that Madhav is Atharv's son. Vividha enters Raghav's house in disguise with Madhav. Suman doubts Madhav's presence in the house. Vividha promises to get Atharv's DNA sample, and exposes Guddi andSuman. Kalindi sets out to kill Atharv, by taking him to a deep river and hanging him on a tree and pushes a rock in which he falls but managed to get up.
Suman gets shot by Sujata when she attempts to kill Atharv. Sujata is arrested for killing Suman. As the trial begins, Ravish saves Sujata. Vividha reveals Guddi's misdeeds in front of everyone. As soon as Atharv returns, Vividha forgets all the sacrifices made by Ravish and decides to go back to Atharv. Aditi leaves somewhere else for life. Ravish, being a true gentleman, again releases Vividha. Ankit returns back and is good now and finally respects Atharv, and doesn't call him and Vividha by their names anymore. Vividha completes her third marriage with Atharv and they happily leave for their honeymoon.
Meanwhile, Ravish's car hits a lady. He takes the mysterious lady home after the accident. The girl is named Kangana by the family members as she has forgotten her past. Ravish starts developing sympathy for Kangana. Kangana holds a vengeance against the Vashisht and Kashyaps as she thinks they stole her child, and she wants to kill everyone. The real name of Kangana is Tara and she is the real mother of Madhav. She is just a pawn in the hand of Kailash Kashyap who exchanged Tara's son, Madhav, with Vividha's daughter, Khushi. She first attacks Kalindi and kills her, stabs Vipul and kills him, then stabs Bhoomi and kills her as well. She is arrested but comes back after 2 weeks as she changes into a good person. Vividha refuses to share Madhav with Kangana. Then Kangana marries Ravish to get custody of her son Madhav. Ravish is once again fooled as he is innocent.
Vividha goes to the temple and finds Kailash there in very bad condition. She takes him home and lets him through the basement . Atharv gets angry upon seeing Kailash and beats him up. He is afraid of losing Vividha again. Him and Ravish call the hospital to take Kailash away and treat him but he creates a scene to stay in the house. Thieves break in to get Madhav and Khushi while they're home alone with Kailash, but Khushi, Madhav, and Kailash use their childish tricks to save them. Ravish realizes that Kailash is normal. Ravish and Atharv opposes Vividha's decision to let Kailash stay in the Vashisht house, but Vividha fights with him. Vividha wishes that Atharv sees the bond between Madhav and Khushi with Kailash. Vividha blames Kangana and Ravish and says that they are trying to kill Kailash.
Ravish and Kangana try to reveal Kailash's true face. Kanagana lies and says that there is a complaint from Madhav's school and they go to his school, and they go it of the house. Ravish asks Kailash questions with an injection. During this process, Ravish goes to check the door as he hears Atharv and Vividha pulling up in the house and talking with Kangana. When he turns back, Kailash stabs him, and he tries to fight back, but he chokes Kailash on the bed, then Kailash pushes him on the table, and then Ravish pushes Kailash on the sofa. Kailash takes out the knife from Ravish and he falls on the floor, dying. Meanwhile, all of this is recorded on a secret camera which no one knew about expect Ravish. Vividha sees Ravish's body with the knife wound. She sees the knife in Khushi's hand and takes the blame upon herself. Atharv says that he will never believe that Vividha killed Ravish. It is revealed that Kailash has killed Ravish to separate Atharv and Vividha. Kailash then tells all his misdeeds to Kangana and hides her from the family trying to manipulate them into thinking she left their house. Atharv then tries to find the camera to see what happened between Ravish and Kailash and finds the camera parts hidden in Madhav and Khushi's room and the basement. Kailash sees him, then threatens to set his house on a bomb if he exposes him. They both fight until Atharv gets hit on the head and faints. Atharv saves Kangana and gets her out of the drawers. Kailash sets the house on a bomb in a closed room and jumps out the window. Nobody gets injured badly as it was in a closed room but still had an impact, but Kailash takes Madhav away to Ajmer. He orders Vividha to marry a rich man threatening to kill Madhav if she does not. She is ready to marry Vivek. Atharv reaches Ajmer by riding his motorbike and saves Madhav.
Kailash kidnaps Vividha from his house with his jeep, but Atharv comes to save her in a public are with not too much people. Atharv kicks him, and they both have a fight. Atharv finally beats up Kailash s much as he wants for mistreating his family and Vividha, killing Ravish, stealing Khushi, and setting his house on a bomb. Kailash remembers the time he spent with Vividha while laying on the ground beaten and held by Atharv, and shoots himself. He dies on the spot. The show then takes a three-month leap in time to show that Khushi can finally talk and the Vashists and the Kashyaps are living happily in Ajmer.
