In a world where shadows hold the memories of their owners, you play as a shadow catcher, tasked with uncovering the truth behind a series of mysterious crimes that have escalated into chaos. Each shadow you interact with reveals fragmented memories of its owner, but not all shadows tell the truth. As you delve deeper into the puzzles of past lives, you must navigate through a web of deception while solving crimes, your own shadow beginning to unravel secrets that could change everything. Your choices affect not only the outcomes of investigations but also the nature of the shadows themselves, leading to multiple endings based on who you trust and who you betray.