Events unfold on the estate of Pyotr Sorin, which brought together representatives of secular society - actress Irina Arkadina, the host's sister and her lover, the famous writer Trigorin. Sorin’s nephew, Konstantin Treplev, in love with a neighbor girl Nina Zarechnaya, who dreams of becoming an actress, writes for her a play that she plays in the scenery of Sorin’s garden.