In a world where emotions can be quantified and traded like stocks, you play as Max, a cynical heart merchant who stumbles upon a mysterious heart that causes uncontrollable laughter and unexpected tears. Navigating through the bustling streets of Heart Haven, you meet a cast of eccentric characters, each with their own emotional baggage. Each interaction allows you to either help them confront their feelings or manipulate them for profit. The choices you make shape the community's happiness, and ultimately, your own emotional state. Will you build heartwarming connections or turn Heart Haven into an emotional stock market crash?