At Tokyo Racecourse, a man and a young woman are looking for something with binoculars. They are Shinji Aratani and Kaoru Nasuno, who work for Registry Supervision Division of Ministry of Justice. They spot a man dressed in all white who keeps betting trifecta, as if he already knows the race results...a typical action for "time travelers." Shinji and Kaoru approach the man and speaks to him saying that their job is to isolate the time travelers in a special residential district and keep them under a close watch...

Aratani follows a mysterious man who says he can predict the future. In fact, what he predicts are small, minor things. Did he really come from the future?

Following after a time-traveler from the future, Aratani arrives at a live music venue. As he enters, inside is filled with people all dressed in white…

Aratani’s friend from college Tateno is getting married to a woman who is 17 years younger than him, and Aratani is asked to give a speech at their wedding ceremony. On the day of the wedding, Aratani runs into his ex-wife Saeko at the venue…

As Aratani and Kaoru came out of the "vacation house" where time-travelers are taken in, Fumiko shows up and questions them about time-travelers...

Since the Minister of Justice was overthrown following a scandal, Kunisaki is listed as a potential candidate to take over the position. Just then, Aratani and Kaoru are told from Yanai that there have been several calls of strange reports…

Tsuboi, a time traveler from the future, has been killed and the group of suspects is now on the run. Aratani and Kaoru search for the group in order to get back Tsuboi's book that tells the future…