The double heroine Bai Hewen is an undercover policeman and an anti-narcotics policeman. He Soyan's brother was framed for taking drugs when she was a child. When she grew up, she decided to be an undercover policeman to investigate his brother's case. Yuan Ying's brother is a special soldier, and her father is the famous chairman of the Yuan family in S city. Her brother returned home due to family reasons and stopped serving in the army. In order to fulfill his wish, she became a policeman.
Five years ago, a big drug deal caused a sensation in S City. Wu Qizong, the leader, changed his name to Pei Dawei five years later. However, he did not change his evil ways. Instead, he raised a daughter in a foreign country and continued the drug trade. He Suyan's master died in the hands of Pei Dawei, and she also crawled out of the dead, so she will be with Yuan Ying...
Purpose: Love should not be unrecognized because of gender