Detective Seiichiro (Tomokazu Miura) has reached retirement age and retires. He's still haunted by an unsolved case from 7 years earlier. A woman's body was found in the sea. At minimum, Detective Seiichiro wanted to at least identify the body, but could not. Three years after Detective Seiichiro's retirement, he comes across new evidence in the unsolved case. Detective Seiichiro also learns from his doctor that he has very little time left to live. He can't tell his wife about his physical condition. Despite his wife's objection, Detective Seiichiro decides to reinvestigate the unsolved case with Detective Kaoru (Manami Konishi). During the investigation, Seiichiro and Detective Kaoru finally finds Haruyuki (Hideaki Ito) who is involved in the case. Meanwhile, Haruyuki meets Akane (Yu Aoi) who strongly resembles his dead lover. Akane is also the daughter of a construction company CEO.
A DEA agent and an undercover Naval Intelligence officer who have been tasked with investigating one another find they have been set up by the mob -- the very organization the two men believe they have been stealing money from.
When the crew of the Enterprise is called back home, they find an unstoppable force of terror from within their own organization has detonated the fleet and everything it stands for, leaving our world in a state of crisis.
A parasitic alien soul is injected into the body of Melanie Stryder. Instead of carrying out her race's mission of taking over the Earth, "Wanda" (as she comes to be called) forms a bond with her host and sets out to aid other free humans.
Life for former United Nations investigator Gerry Lane and his family seems content. Suddenly, the world is plagued by a mysterious infection turning whole human populations into rampaging mindless zombies.