"Troilus and Criseyde" is a narrative poem written by Geoffrey Chaucer in the 14th century. It tells the tragic love story of Troilus, a young Trojan prince, and Criseyde, a beautiful woman caught in the turmoil of the Trojan War. The poem explores themes of love, fate, and betrayal, highlighting the complexities of human emotions. Set against the backdrop of the Trojan War, the story unfolds as Troilus falls deeply in love with Criseyde, who is initially hesitant. Their romance faces numerous challenges, including the influence of Pandarus, Criseyde's uncle, and the eventual betrayal that leads to heartache. The poem is celebrated for its rich character development and poignant exploration of love's fragility.