Konstantin Treplev is a fictional character from Anton Chekhov's play, "The Seagull." He is the son of the famous actress Irina Arkadina and is portrayed as an aspiring writer. Treplev struggles with his artistic ambitions and seeks to create new forms of theater, often feeling overshadowed by his mother's success and the traditional expectations of art. Throughout the play, Treplev's relationships with other characters, including Nina Zarechnaya, highlight his emotional turmoil and desire for acceptance. His character embodies the conflict between old and new artistic ideals, making him a central figure in exploring themes of love, ambition, and disillusionment.