Set in a futuristic city where emotions can be transferred and manipulated through technology, players assume the role of an 'Emotion Surrogate.' After a botched heart transfer leaves you with the feelings of another person, you must navigate a web of deceptive relationships and moral quandaries to uncover the truth behind your unexpected emotional turmoil. Engage in a series of dialogues and choices that test your empathy, integrity, and emotional intelligence as you unravel the motives of those around you and decide whether to fight for the heart you now possess or to return it to its rightful owner. Ultimately, the game's direction shifts based on the player's choices, leading to multiple endings that reflect the player's moral compass.