In a world where hearts can be traded, stolen, or gifted, you play as a heart-heister named Sable. Your mission? To uncover the truth behind a murder that has shaken the thriving city of Cardhaven. However, each suspect holds a piece of their heart's journey, and you must interact with their stories to form alliances, confront betrayals, and ultimately reveal the killer. Each dialogue choice alters the emotional landscape, leading to multiple endings where alliances shift like sand. Can you navigate the treacherous web of relationships, or will you lose your own heart in the process?