Musashi (played by Sho Sakurai), who was trapped in a beast trap, was disappointed when he learned the location of the key needed to rescue Honjo (played by Nozomi Takuchi).The key is embedded in a certain part of Musashi's body...“That's a lie...”What will be the fate of Musashi and Honjo who are in desperate situation??

At the same time, Yuko (played by Higa Aimi) was threatened by a mysterious man (played by Jesse), returned to the home where Emil was waiting, and began to treat the mysterious man.

At the airport, Uwajima (played by Hamamatsu Takayuki) and others tried to escape through a secret passage, but were discovered by a beast a few steps away and fell into a desperate situation...!

Meanwhile, Dragon, the leader of the beasts, chooses his next target from among the hostages and tries to take their lives... If you want to help, uncover the truth behind the target's “criminal plan”...!The time limit is... 50 minutes!Sakura (Sony) and her friends rush to find the truth, but...

What did the hostages plan??The man behind the scenes... and the true identity of the beast who will take off his mask next!?Things took an even more unexpected turn!!

The following contains spoilers.

Musashi reveals that the hostage Mibuo (Osamushi Tezuka) is Kitami, a member of the House of Representatives who is on the run.Kitami, who faces multiple charges stemming from the hospital occupation a year ago, has undergone plastic surgery to change the shape of his face.The tigers and monkeys who have a grudge against Kitami are the former administrator Tanba (played by Hiroyuki Hirayama) and his son Naoki...!Tanbo asked Musashi to expose Kitami's lies.Confused Musashi faces the man again in search of information... “Long time no see, Detective Musashi”...Yamato Koichi (Kikuchi Fuuma)...is Onisho...!