In a world where emotions manifest as physical entities, players take on the role of a heart thief with the unique ability to steal and transfer the hearts of others temporarily. Set against a backdrop of a bustling noir city, you must navigate a series of emotional dilemmas and unpredictable encounters. Players will engage in conversations, forge alliances, and betray trust—all while trying to uncover the truth about the city's ruling heart syndicate. Each decision impacts not only your own heart but also the hearts of the people around you, leading to wildly different endings based on your choices. Can you navigate the tangled web of love and deceit to find your true purpose, or will you lose yourself in the process?