Players enter a surreal world where they inhabit the hearts of various characters—each with their own life perspectives and emotional dilemmas. The objective is to navigate through these hearts while making choices that influence their outcomes. As players swap from one character's heart to another, they uncover a gripping narrative filled with secrets, betrayals, and unexpected alliances. The story weaves together the lives of a jaded detective, a grieving artist, and a neurotic scientist, creating a complex web of intertwined fates. Ultimately, players must confront their choices and determine not just the fate of the characters they embody, but also the very essence of what it means to feel and empathize.