It mainly tells the story of an undercover codenamed Ji Feng who unfortunately died while performing a mission for the Yehua Group. An informant who survived under his desperate protection was determined to avenge him. After careful planning, he returned to Yehua to implement the revenge plan. In the process, he gradually understood the true responsibility of the undercover, and finally inherited the spirit of Jifeng, cooperated with the police, and defeated the Yehua criminal group.
Intention: Good and evil will eventually be rewarded