"Eugene Onegin" is a novel in verse written by the Russian poet Alexander Pushkin. It tells the story of a disenchanted aristocrat, Eugene Onegin, who becomes bored with his life in St. Petersburg and moves to the countryside. There, he meets Tatiana, a young woman who falls deeply in love with him, but he rejects her, leading to a series of tragic events. The narrative explores themes of love, regret, and the consequences of one's choices. As Onegin grapples with his feelings and the impact of his actions, he ultimately realizes too late the depth of Tatiana's love, highlighting the complexities of human relationships and emotions.