In a contemporary setting, players embody Dalia, a compassionate hearts surgeon haunted by the lives she saves and the secrets they carry. After receiving an anonymous letter suggesting that her patients’ hearts are linked to a sinister underground organization that manipulates their emotions, Dalia finds herself in a race against time. As she navigates a web of conspiracies, moral dilemmas, and her own emotional entanglements, players must make critical decisions that influence not only Dalia’s fate but also that of her patients. Every interaction is a gamble between life and death, and every choice echoes with repercussions, leading to multiple endings based on the truths uncovered.