In a world where people's emotions and memories can be swapped at will, you play as a professional Heart Broker, tasked with matching hearts to the right owners. As you navigate bustling marketplaces, dimly lit taverns, and the echoing chambers of the Heart Exchange, you'll confront ethical dilemmas, uncover conspiracies, and decide the fates of your clients. Will you help a sorrowful widow reclaim her lost laughter, or will you barter with a villain for power? Your choices shape emotional landscapes, relationships, and ultimately, the pulse of your own heart as you explore themes of identity, longing, and the burden of memories.