In a futuristic society where shadows possess the memories of their owners, players take on the role of Solveig, a shadow detective obsessed with uncovering the truth behind shadow thefts. Set in a dazzling neon city that contrasts painfully with its dark secrets, Solveig must navigate a web of deceit, betrayal, and hidden identities. As shadows take on lives of their own, players will interact with unique characters that reveal fragments of their pasts through dialogues with their shadows. Choices made will not only affect relationships but also the physical essence of their shadows, challenging players to confront their own identities as they solve the mystery before time runs out.