Shizuya thought that he had won the deadly battle with Kaifu, the fifth generation of Kishu-gumi, and put an end to the long-standing conflict, but...

Shizuya, who appeared on the first anniversary of Ken Sakamoto's death, the fourth Kishu-gumi. He again asks Ryuko to accept the sake cup. What about...

I made the same mistake again... Bullets pouring down like rain! Love for Akino running through! Shinsengumi division! Kisu-gumi plotting...

"I can't live for the Shinsen-gumi." Shizuya wanders between the yakuza and his love for Akino. What is the truth!?

Kishu-gumi and the Hong Kong mafia will die in a trap set up?! Can Shizuya save this desperate situation?!