Wana no Senso" is the third installment in the "war" series following "Zeni no Senso" and "Uso no Senso." The show revolves around Washizu Toru, a parliamentary secretary who has dedicated 20 years of his life to a member of Parliament, only to be betrayed by them. Determined to get revenge on the politicians who have power over him, Washizu takes matters into his own hands.