The boss of the Maguro group is dead, poisoned by an assassin hired by the ambitious and vicious Sunagawa. But there's another agenda operating in these dark waters.

Yamaoka, a dangerous and fearless officer from the organization of killers that raised Akira, is planning a feeding frenzy to flood Taihei with blood. Predators are closing in on the Sato siblings—who are still supposed to be "on vacation!"—from all sides.

But this crisis might become an opportunity Yoko never thought she would see, to exact revenge with her life on the line...

This omnibus collects volume 17 & 18.