在宁静的湖畔，时光静好流转。子夜狐吟by欲晓百度云

　　An emotionally damaged girl is taken in by a married couple, the Takanashis. Shortly after the start of their happy family, the journalist wife is killed. The villainous forces that murdered his wife now come for Takanashi and his adopted daughter. In order to protect the girl so precious to him, Takanashi stands against them with his karate.