In a fractured world where people's hearts are literally taken and traded for power, you play as a heart detective navigating a dark city full of secrets. Using a mix of dialogue choices and moral dilemmas, you'll investigate the theft of hearts from various citizens, each with their own hidden agendas and twisted pasts. As you uncover the truth, you'll face choices that will test your morality, questioning whether you can trust your own heart, while also determining whose heart you truly want. The game's branching narrative adapts to your decisions, leading to multiple endings that reveal the intricate web of emotions and connections between characters.