In a chaotic world where emotions are traded like currency, you awaken in a bustling metropolis without your own heart. Players take on the role of a heartless protagonist navigating a labyrinth of relationships, memories, and choices. Each heart you encounter belongs to a unique character, each representing different emotional states. From the bitter heartache of unrequited love to the vibrant beat of unyielding optimism, you must engage in dialogues, make decisions, and solve intricate puzzles based on the emotional nuances of each heart. The goal? To piece together your backstory and recover your own heart before time runs out—while learning to embrace the very emotions you've traded away.