Sin Mogyeonaui Sinhonilgi

A woman is the head of her family's martial arts school and is known for her strength. Her daughter Yuna is also powerful but is easily defeated by her strict mother. Yuna's older sister was affected by a marriage arranged by their mother, as detailed in a previous story. Now, Yuna faces a similar fate with a marriage to a Japanese gangster. Ryu Sein, Yuna's close friend, intends to rescue her, though the success of his efforts remains uncertain.