Step into the shoes of Aria, a witty heart-transplant surgeon who suddenly finds herself in a bizarre situation: after an experimental surgery, her patient’s heart shows signs of complex emotional responses. As unusual events begin to unfold, Aria must interact with a cast of quirky characters—ranging from the heart’s previous owner’s ghostly persona to a rival surgeon with a sinister agenda—while trying to uncover the truth about the heart's history and its previous owner. Players must engage in dialogue, solve riddles, and uncover secrets to understand the emotional ties to the heart and ensure it is given to the rightful owner before time runs out. Each choice impacts the narrative, making for a deeply engaging and unpredictable experience.