Kota Mizutani, a 10-year-old boy whose health worsened after he saw a murder, is brought to Akiko's clinic by his mother Mariko. Kota says that two months ago, he witnessed a man in a park strangling a woman with a cord and was chased by the man afterwards. Hamada, who listens to his story along with Akiko, immediately performs an investigation but cannot find any traces of the crime. However, Kota's testimony gains credence when the body of a woman killed two months before is discovered on a construction site in Kawagoe. Acting on a tip from a citizen who says she had been wearing the same clothes as the victim, the police search the house of Kazuko Shimazaki, a photographer who is often absent. But when Kazuko returns from her trip with her assistant Hirano, it becomes clear the victim is a different person.
Aya, who works in a bank, and Sanae, a stylist, jointly rented an apartment and started living together. One day, when the photographer Bunpei also rents a room, three people's common lives start. Aya gradually falls in love with Bunpei.
While investigating a UFO in the Sky Ace, J.A.K.Q. is caught off guard by the return of Iron Claw, with the Big Four now leading the remnants of Crime and the Black Cross Army.
Ryu obsessively pursues a CRIME agent who steals a powerful new explosive and takes control of a powerful supercar. This is a theatrical presentation of episode 7 of the J.A.K.Q. Dengekitai television series.