In a world where emotions are tangible and hearts can be exchanged, players navigate the bustling city of Elysium, where they assume the role of a HeartBroker. As a tradesman of feelings, you specialize in finding missing hearts and matching them to the right owners. However, things take a dramatic turn when you stumble upon a conspiracy involving stolen hearts that hold the key to controlling people's emotions. Each decision you make not only unravels the intricate web of relationships but also alters the emotional fabric of the city itself, leading to multiple endings based on your choices.