The absolute faith of “power” “Lion’s Drum” attack!!

Huolin High School is notorious for being a delinquent school.
Haruka Sakura, who came to stand at the top, finds out that Huurin High School has become a group that protects the town under the name of 'Bohuurin'.
Just as Sakura became a member, she came into conflict with the 'Lion's Club' from another adjacent area.
In that fight, Umemiya, the leader of the Bohuurin Gun, gets swept up in it, and the team ends up in a one-on-one fight…!