In a chaotic city where emotion is currency, players step into the shoes of an eccentric heart merchant who trades emotional hearts. Each heart grants its owner unique abilities based on different emotions—courage, love, fear, and more. When hearts start going missing and a sinister black market emerges, the merchant must team up with quirky characters to solve the mystery. Explore varied narratives where choices influence relationships and the merchant’s own emotions, leading to personalized endings based on the hearts collected and the decisions made along the way.