In a world where shadows have minds of their own, players assume the role of Kira, an ordinary shadow artist who suddenly discovers that her shadow, Lumi, possesses the ability to manipulate not only the canvas but reality itself. When Lumi gets kidnapped by a sinister Shadow Collector, Kira must deal with bizarre twists as she embarks on a quest filled with eccentric characters, shadowy realms, and confounding riddles. Along the way, she'll encounter other shadow-bound individuals whose dark companions have their own agendas. Players must navigate choices that will affect their journey, unravel the mystery of the Shadow Collector, and rescue Lumi before all light is consumed. Will Kira bond with her shadow deeper than ever before or will their fates be forever entwined in darkness?