In a dystopian world where emotions are currency, players assume the role of Ren, a heart merchant navigating through a morally complex society. Every choice affects the state of Ren's own heart, which has been corrupted by previous trades. Players will engage with a colorful cast of characters, each with their own emotional baggage and desires. The gameplay revolves around trading emotions, uncovering secrets, forging alliances, and facing the consequences of manipulating feelings. The narrative shifts dramatically based on players' love, envy, compassion, and betrayal, culminating in multiple unique endings that reflect the intricate paths you've taken.