The story of a love which develops unknowingly between step-brother and step-sister in a wealthy, respectable family in turn-of-the-century China.
Twelve-year-old Hai Wa sends a secret letter containing Japanese military information to the Eight Route Army during the anti-Japanese war.
In the center of the story is the story of a young girl from the Dai nation, who, despite gossip and accusations of witchcraft, becomes a successful doctor and finds happiness in her personal life.
