Escape Prison

A mother and daughter’s daily routine is suddenly shattered. They are meeting at a cafe as planned. However, before Natsuho arrives, her mother, Masako, is kidnapped by men dressed in black. Natsuho is devastated, unable to find her mother’s whereabouts, until she receives a message from Masako on her cell phone. On a map, the location is nothing but an expanse of ocean. In order to save her mother, Natsuho heads alone to an isolated island that is not marked on any map. Little does she know that it is a trap set by a criminal organization…​