Set in a world where people's shadows have minds of their own, players take on the role of Cassie, a shadowjumper who can interact with and control these elusive entities. After a bizarre event causes shadows to detach from their owners and start forming their own mysterious groups, Cassie must navigate various social dynamics, uncover the truth behind the shadow uprising, and help restore balance before chaos reigns. Players will make choices that shape relationships between characters and their shadows, leading to multiple endings based on their alliances and moral decisions.