On the first day of duty, Zhong Aifang (played by Charlene Choi) accidentally saves an important police witness Wei Fei. In order to protect his daughter Jun Jun from being elected as "Miss Youth" in Greater China, Wei Fei agrees to the police's request to testify in court. Therefore, Zhong Aifang, who just joined the police force, will become an "overseas beauty" to run for "Miss Youth" in Greater China.