In 'Whose Heart Is It, Anyway?', players assume the role of Quinn, a charming and sarcastic heart-transplant surgeon who unexpectedly wakes up in a surreal world where the dreams of their patients manifest around them. Quinn must navigate through twisted, emotional landscapes representing the fears, desires, and regrets of various patients who have each left a piece of their heart behind. As the story unfolds, players piece together clues to unlock the mysteries of their patient's lives, learning deeper truths about love, loss, and sacrifice, ultimately confronting the source of their own life-altering choices. The decisions made throughout the game alter the relationships and outcomes, creating a tapestry of interconnected stories that highlight the power of empathy and human connection.