Asian Drama

Mamiya Hibiki is a sincere young man with a bright personality. He works as a car mechanic and lives with his girlfriend Ogasawara Kurumi. They have dated since they were high school students. Hibiki makes a plan to propose to Kurumi. On the day he will propose to his girlfriend, he slides off a tunnel and becomes trapped. 4 days later, he is able to escape, but he faces a different world. There are no people outside, the traffic system is destroyed, and there are bloodstains on the streets. What happened to the world? Hibiki tries to find Kurumi.

"Underdog" follows three boxers who are all underdogs. Suenaga Akira is a boxer, who struggles to succeed as a boxer. Omura Ryuta is a young boxer, who grew up in an orphanage. Miyagi Shun challenges a boxer, following the plans of a TV program.

The Mobile Investigative Unit (known as "MIU") of the Tokyo Metropolitan Police Department attempts to solve cases within 24 hours.

Detective Shima Kazumi 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 Ibuki Ai, 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.