A young woman determines to help a man who is being pursued by gangsters, so that she would have the pleasure of killing him herself as revenge for causing the death of her sister.

Tien arrives in town looking to exact revenge on Ling for abandoning her pregnant sister and thus driving said sister to commit suicide. Although Tien agrees to help Ling take down the leader of a local gambling syndicate, she nonetheless still plans to avenge her sister's death which she holds Ling responsible for.—Woodyanders