In a world where emotions are personified and can be traded like commodities, you take on the role of an emotionally detached detective, tasked with solving strange cases of misplaced hearts. Each 'heart' comes with unique emotional quirks - joy, sadness, anger, and love - and affects the people in the vicinity. Players navigate an interconnected city, engaging with quirky characters who each hold a piece of the emotional puzzle. As you uncover clues, you'll also need to make choices that impact the relationships and emotional states of those you encounter. The goal is to restore hearts to their rightful owners before chaos ensues in the city. The game combines witty dialogue, layered character development, and dramatic consequences that explore the complexity of human emotions.