In a dystopian city where shadows hold secrets, players step into the role of Alex, a shadow detective who can communicate with and manipulate shadows to unearth hidden truths. Set against a backdrop of political turmoil, players must solve a series of interconnected mysteries involving missing persons, dark corporations, and the truth behind the enigmatic phenomenon of 'shadow phantoms'—living beings that exist solely as shadows. Each decision you make will extract information from shadows and affect the outcome of the city's fate, leading to multiple branching endings.