The Eight Precepts of Death, a group of Yakuza Villains, developed a plan to defeat all Heroes by making use of Eri, a little girl with a dangerous Quirk who is being held by them. Once discovering their hideout, the Hero Association stage an operation to take them down, unaware that the enemies are being backed up by the League of Villains.
The rescue mission to save young Eri is underway. Kirishima is pushed to his limits as he, his mentor Fat Gum and upperclassman Amajiki are separated from the group and take on desperate, bloodthirsty villains.
