In a bustling metropolis, the heart of a renowned philanthropist goes missing from a prestigious charity gala. Players step into the shoes of an inexperienced yet determined detective whose job is to navigate the tangled web of relationships, secrets, and personal agendas of eccentric guests at the gala. Through dialogue choices and observations, players unravel the identity of the thief and the motive behind the heart's disappearance. With branching narratives, unexpected character arcs, and moral dilemmas, every decision influences the outcome and the fates of the heart's true owners, leading to multiple possible endings that affect the city and its inhabitants.