In a bustling metropolis where love is a commodity, you play as a heart-forger—someone who crafts artificial hearts for those too jaded to feel. One fateful day, you accidentally swap your own heart with a customer's order, sending you on a chaotic quest through the underbelly of the city. As you navigate bizarre relationships, confront existential dilemmas, and outsmart eccentric heart merchants, you must piece together clues from the 'hearts' of others to reclaim your own before your emotional batteries run flat. Every choice impacts the hearts you interact with, leading to unexpected alliances, darkly humorous repercussions, and surprising revelations about what it really means to love.