Following Zeni no Senso and Uso no Senso, Wana no Senso is the third work of the "war" series. The drama centers around Washizu Toru, a parliamentary secretary who is betrayed by a member of the Parliament, to whom he has devoted 20 years of his life, and decides to take revenge on the politicians who wield power over him.
Osagami Kakeru is a master who is tasked with the mission of sealing the blades of filth called Kegareyaiba born from the dark sides of people's hearts.