In a bustling metropolis where emotions are bought, sold, and traded like stock, players assume the role of Dax, an underground broker who specializes in sourcing and selling hearts—literal and metaphorical. Each heart has its own backstory, personalities, and quirks, influenced by the original owners' experiences and desires. As Dax navigates through emotional conflicts, personal dilemmas, and intriguing relationships, players must make choices that impact the lives of others and ultimately determine the fate of their own heart. With a combination of humor, suspense, and drama, players will wield emotional manipulation and negotiation skills, creating a uniquely personal narrative experience.