In a world where hearts are not attached to bodies, players take on the role of a soul navigating through the hearts of quirky characters who each possess unique emotions, desires, and secrets. Players must interact with various hearts to understand their distinctive traits and eventually piece together their true identity. Choices made will influence the outcomes, letting players delve into romance, comedy, and existential dilemmas as they try to find out whose heart they inhabit and what it means to truly feel.