Act I
As Scene I of the play opens, Henry Saunders, general manager of the Cleveland Grand Opera Company, is anxiously awaiting the arrival of Tito Merelli, a world-famous Italian opera tenor, known as "Il Stupendo" to his many fans. Merelli is coming to Cleveland to sing the lead role in a performance of Giuseppe Verdi's Otello . [lower-alpha 1] It's the biggest event in the Cleveland Opera's history. A sellout crowd and the members of the Cleveland Opera Guild will be at the opera house that evening to see the great Merelli.
Saunders' harried assistant, Max, is also in the hotel suite. Saunders has charged Max with seeing to Merelli's needs, and with getting Merelli to the opera house in time for the performance. Also there is Maggie Saunders, Henry's daughter and Max's sometime girlfriend. Maggie is a fan of Tito Merelli, and hopes to meet him.
Tito finally arrives at the hotel suite, accompanied by his hot-tempered Italian wife, Maria, who is jealous because Tito flirts with other women. When she finds Maggie hiding in the bedroom closet, trying to get Tito's autograph, Maria angrily assumes that Maggie is Tito's secret lover. Maria writes Tito a "Dear John" letter, and leaves the hotel.
In the sitting room, Max gives Tito a tranquilizer-laced drink, trying to calm him down before the performance. (Unbeknownst to either of them, Tito accidentally takes a double-dose of tranquilizers.) When he learns that Max is an aspiring opera singer, Tito kindly gives Max a singing lesson, teaching him to "loosen up" and sing with more confidence. Tito and Max sing a duet together ("Dio, che nell'alma infondere" from Verdi's Don Carlos ).
When Tito returns to the bedroom, he finds Maria's note. Horrified that his wife has left him, Tito goes into a fit of passion and tries to "kill himself" with various non-lethal objects (e.g. trying to stab himself with a wine bottle). Max manages to calm Tito down, and takes the singer into the bedroom, where Tito lies down on the bed for a rest.
Much later (Scene II), Max is unable to wake Tito from his nap. Max finds an empty medicine bottle and Maria's "Dear John" letter, which is written in such a way ("By the time you read this, I will be gone.") that Max mistakenly thinks Tito has committed suicide. When Saunders arrives, Max tearfully tells him that Tito is dead.
Saunders is furious. The opera performance will have to be cancelled, and the audience will demand their money back. It will be a disaster for the Cleveland opera, and for Saunders himself.
However, Saunders comes up with a plan. Since no one else knows that Tito is dead, Max will step into the Othello role and pretend to be Tito. Wearing Tito's costume and makeup, Max will star in the opera performance. The audience will never know that it is not Tito Merelli, and they can announce Tito's death tomorrow morning. Max reluctantly agrees to the plan. He goes into the bathroom to change, and later returns, dressed as Othello, in a costume, wig, and blackface makeup. As the curtain falls on Act One, Saunders and Max leave for the performance, just as Tito wakes up in the bedroom.
Act II
As the second act opens, Saunders and Max return to the hotel suite. Max's performance as Othello was a huge success, and no one suspected that he was not Tito. Then Saunders gets a phone call, telling him that the police are downstairs in the lobby. They are looking for "a lunatic dressed as Othello, who thinks he's Tito Merelli." During Max's performance, the "lunatic" tried to force his way into the opera house, hit a policeman who tried to stop him, and ran away.
Saunders tells Max to quickly change out of his Othello costume and makeup, while he goes downstairs to handle the police. Max returns to the bedroom, but is shocked and horrified to find Tito is missing from the bed. Still wearing his Othello costume, Max leaves the hotel suite and runs to find Saunders.
A few seconds later, Tito Merelli returns to the hotel suite, also dressed as Othello, in a costume, wig, and blackface makeup. Frantic and on the run from the police, Tito is even more confused when other characters in the play show up to congratulate him on his "magnificent performance" as Othello.
For the rest of the play, Max and Tito—who are identical in their Othello costumes and makeup—are repeatedly mistaken for each other, as they alternately run in and out of the hotel suite. Max is mistaken for Tito, and Tito is mistaken for Max by Saunders. Also, Tito and Max both find themselves being romantically pursued by Maggie Saunders, and by Diana, the Cleveland Opera's sexy and ambitious soprano. Eventually, Diana seduces Tito in the bedroom, while Maggie simultaneously seduces Max (who she thinks is Tito) in the living room.
At the end of the play, things are sorted out. Maria returns to the hotel and makes up with the bewildered Tito, while Max manages to step into the bathroom long enough to change out of his Othello costume and wig, and emerge as himself. Tito and Maria leave together, while Saunders accompanies Diana to a downstairs reception. Maggie realizes that not only was Max the "Tito" that she made love to, he was also the "Tito" who sang so passionately in tonight's opera performance. As the play closes, Max and Maggie share a kiss.
