In a world where hearts can be disassembled, swapped, and reassembled like parts of a machine, players step into the shoes of a heart mechanic tasked with solving the mystery of a missing heart. As they navigate through a satirical city filled with eccentric characters, players must make choices that will affect their relationships, sanity, and the very essence of what it means to have a heart. The player unravels the heart's journey through various whimsical, and sometimes grotesque, challenges, leading to multiple endings based on who they choose to help—or hinder—in their quest.