The Mobile Investigative Unit (known as "MIU") of the Tokyo Metropolitan Police Department attempts to solve cases within 24 hours. Detective Kazumi Shima is selected as a new member of MIU. He is intelligent, with excellent observation and communication skills. Yet, he does not trust other people. He is unable to find a partner in MIU and is ordered to partner with Police Officer Ai Ibuki, who works at a police substation. Ibuki applied for MIU, but he failed. He is in excellent physical condition, but he lacks knowledge and experience as a detective. Shima learns about Ibuki's background and he becomes more nervous. Finally, Shima has his first meeting with Ibuki.
MIU404 (Season 1)
Episode 1 0.0
Air date: 2020-06-26
Runtime: 54 min
Overview: Tasked with joining a temporary mobile investigation unit, Kazumi Shima gains a new partner in Ai Ibuki, an officer with a troubled past.
Episode 2 0.0
Air date: 2020-07-03
Runtime: 54 min
Overview: After Ibuki senses something odd about a passing car, his suspicions are confirmed when he hears over police radio about a murder suspect on the run.
Episode 3 0.0
Air date: 2020-07-10
Runtime: 54 min
Overview: When the police have trouble catching the perpetrator of a series of prank calls, Ibuki boldly proclaims that nobody is fast enough to outrun him.
Episode 4 0.0
Air date: 2020-07-17
Runtime: 54 min
Overview: A shooting incident leads Shima and Ibuki to go in search of the victim, who they soon learn is carrying a huge sum of cash and has a criminal record.
Episode 5 0.0
Air date: 2020-07-24
Runtime: 54 min
Overview: Ibuki and Shima go undercover as convenience store clerks to prevent a robbery. However, their plan hits a snag when more than one store is targeted.
Episode 6 0.0
Air date: 2020-07-31
Runtime: 54 min
Overview: Having overheard someone call Shima a partner killer, Ibuki begins to probe into Shima’s past in a bid to uncover the secret he’s hiding from him.
Episode 7 0.0
Air date: 2020-08-07
Runtime: 54 min
Overview: Shima and Ibuki investigate a body found in a storage container. Jinba encounters a wanted felon while en route to a formal gathering with his family.
Episode 8 0.0
Air date: 2020-08-14
Runtime: 54 min
Overview: After investigating a body believed to be related to an unsolved serial murder case, Ibuki discovers that his mentor arrested the victim years prior.
Episode 9 0.0
Air date: 2020-08-21
Runtime: 54 min
Overview: Kikyo learns that the Tatsui gang is responsible for planting the bug in her house. Kokonoe resolves to catch Narikawa before he commits more crimes.
Not Found 0.0
Air date: 2020-08-28
Runtime: 54 min
Overview: The MIU discovers that Etori was taking orders from a mysterious youth. Suspecting that Kuzumi is the culprit, Shima and his team set out to find him.
Episode 11 0.0
Air date: 2020-09-04
Runtime: 54 min
Overview: With Jinba in a coma and the MIU on the verge of falling apart, Shima and Ibuki grow distant and begin to take matters into their own hands.
Seasons
Episodes 11