Aiko saw her parents murdered by the Yakuza when she was young. She grows up to become a killer to avenge her parents. her quest becomes more complicated when she learns her target is also and orphan and also has a blind daughter.
Overview：Aiko saw her parents murdered by the Yakuza when she was young. She grows up to become a killer to avenge her parents. her quest becomes more complicated when she learns her target is also and orphan and also has a blind daughter.
