Inside the Forbidden City

Inside The Forbidden City is a 1965 Hong Kong Huangmei opera musical film. Depicted is the famous tale known as Civet for Crown Prince which allegedly took place in Chinas Song Dynasty.

Twenty years ago, right after Li gave birth to a son, a jealous rival Consort Liu conspired with eunuch Guo Huai to have the infant swapped with a dead civet. She then ordered her maid Kou Zhu to throw the baby into the river. At the Jinshui Bridge, a hesitant Kou was approached by eunuch Chen Lin. Chen was able to carry the infant to Eighth Imperial Prince, one of Zhenzongs brothers, who raised the baby as one of his own. Eventually the baby became crown prince as Zhenzong had no other sons.As a result of giving birth to a monster, Li was banished to Yu Chen Palace, while Liu was elevated to the status of Empress. One day, the 10yearold crown prince wandered to the forbidden palace and met Li. Liu came upon them and became suspicious. She convinced Zhenzong that Li was cursed and needed to be burned to death along with her palace. Kou ran off to warn Li and was interrogated harshly when she returned. After Kou killed herself by slamming into a pillar, Guo and the soldiers went to Yu Chen Palace to carry out the burning order, when they saw a hanged body with Lis clothing. Unbeknownst to them, eunuch Yu Zhong had sacrificed himself, allowing Li to escape. ........

Source: Wikipedia