In a world where shadows can detach and develop their own personalities, you play as Lira, a shadow-caster who has lost her own shadow. As you traverse the vibrant city of Sunderveil, you encounter a cast of quirky characters and their rebellious shadows, each harboring secrets and desires. Use your shadow manipulation abilities to solve puzzles, uncover a mind-bending conspiracy involving a shadow thieft organization called 'The Eclipse Syndicate', and reclaim your shadow before it's too late. Every choice you make determines the behaviors and quirks of your new shadow companion, leading to multiple endings based on your relationships and decisions.