In a dystopian society where people's emotions and memories are harvested and traded as commodities, you play as a heart-installer – a rogue mechanic known for replacing hearts among the oppressed. As you traverse a bustling underground black market and enigmatic emotional landscapes, you'll encounter eccentric characters and intricate choices that challenge your morals and relationships. Each heart you install may transform a person's life, but the emotional consequences could ripple throughout your own. Will you preserve the integrity of feelings, or will you succumb to the allure of power and profit?