In a world where shadows are sentient beings that reflect the inner psyche of their companions, players step into the shoes of Alex, an everyday barista who discovers that their shadow, known as 'Luna', has gone rogue. As they traverse their shadowy cityscape, solving intricate puzzles and facing off against other rogue shadows, they must uncover a conspiracy that threatens to engulf the entire city in darkness. The choices you make shape your personality, altering your relationship with Luna and determining the fate of the beings trapped in the shadows. Will you embrace the darkness or seek redemption?