In a world where hearts are literally heart-shaped artifacts that control emotions, players step into the role of an anonymous 'Heart Collector' who is on a quest to find their own lost heart amidst a chaotic world. The player navigates through a bustling underground market filled with quirky characters, each trying to sell or trade hearts that represent different feelings—laughter, love, anger, and sorrow. As players engage in conversations, make choices and solve clever puzzles, they'll uncover dark secrets behind a society obsessed with trading emotional states, leading to unexpected twists and dramatic encounters. The ultimate goal? To reclaim their own heart and figure out what emotions truly belong to them. Will you choose to forge a new identity or will you be defined by someone else's emotions?