Boris Gusman

The central character of the play, Fedor Protasov, is tormented by the belief that his wife Liza has never really chosen between him and the more conventional Victor Karenin, a rival for her hand. He wants to kill himself, but doesn't have the nerve. Running away from his life, he first falls in with Gypsies, and into a sexual relationship with a Gypsy singer, Masha. (Wikipedia)

Intrigue is built on " the classic" misunderstanding: two friends, vacating in the Crimean sanatorium, fall in love in young people. One of them is a poet - sets up for gliding, other is gliding - sets up for poet, what bears the chain of comic situations.