When Mochi's wife Hime vanishes on their anniversary night, he must chase down her abductors through the darkness with help from his sister Momo. What begins as a straightforward rescue mission quickly unravels into something far more complex, revealing hidden conspiracies lurking beneath the surface. As the two siblings pursue leads through the night, they're forced to confront uncomfortable truths about the forces working against them and uncover the mastermind orchestrating Hime's disappearance.