In a world where emotions can be extracted and transferred like currency, you play as an Emotion Engineer, tasked with discovering the truth behind a series of mysterious heart thefts in your bustling city. Each heart stolen holds the memories and feelings of its owner, and the city is slipping into chaos as its citizens become emotionally numb. Navigate through a web of quirky characters—each with a unique emotional spectrum—solving intricate puzzles and making choices that will affect the city’s mood. Will you restore the stolen hearts, or will you become a heartless villain yourself?