Set in a surreal world where characters can literally swap hearts, players step into the shoes of an undercover detective who has started to experience the emotions and memories of those whose hearts they've encountered. As you traverse through an intricately woven narrative filled with morally ambiguous decisions, you uncover a conspiracy that forces you to decide which hearts deserve to be saved and which are better left behind. Each choice impacts your emotional state and the outcome of your investigation, leading to multiple endings based on empathy, betrayal, or indifference. You will confront mind-bending puzzles, engage with eccentric characters, and experience the thrill of unraveling a dark plot that challenges your very humanity.