Hidden Man [Sub: Eng]

This story tells of more powerful and difficult events during the Second Sino-Japanese War. In this difficult period, a young spy returns to China in retaliation for a dangerous national mission but finds himself plunged into a dangerous game of conspiracies. It seems to be very dangerous as the young swordsman returns to China in 1930 to try to solve a five-year-old murder case in his country before everything collapses.