Xiqu

The King of Northern Qi invades Wei, and violates Concubine Wei. He then dies suddenly after Concubine Wei gives birth to twins, a boy and a girl. When the jealous Queen intends to kill Concubine Wei and the twins, Choi-ha and Yong Chun take them to flee the palace. Kwok Sai-fan is then ennobled for killing Concubine Wei. Choi-ha adopts Princess Fung-lin as her niece and earns their living by selling medicine in the streets while Yong Chun adopts Prince Yuk-lung as his son. As a grown-up, Fung-lin loves both Chiu Kam-lung the outlander and Yuk-lung. At first, she chooses to marry Chiu Kam-lung. However, learning that Yuk-lung becomes The Queen of Northern Qi’s foster son, Fung-lin finally decides to be Yuk-lung’s wife, in order to avenge her mother.
Taunted and angered by Yuk-lung, Kam-lung, who actually is the Crown Prince of Chiu, goes home and leads his troops to attack Qi. Before the wedding night, Yuk-lung is defeated and wounded at the battlefield.
Kam-lung intrudes into the palace and sees Choi-ha who clears the misunderstandings between the lovers. And when Kam-lung tries to kill Yuk-lung, Chun stops him by exposing the identity of the twins. After the reunited brother and sister kill the Queen and Sai-fan, they regain control of the country.