“The Devil” by Leo Tolstoy is a work that was published posthumously and delves into complex themes such as the conflict between duty and desire, love and betrayal. The story centers on Eugene, a young aristocrat who, despite being married to a woman he loves, struggles with his inner temptations and unexpectedly falls in love with another woman. Tolstoy explores moral and spiritual issues, illustrating how latent desires can lead to profound internal and external crises. This narrative deeply examines human psychology, portraying the destructive impacts of lust and doubt.