Xu Cheng was originally a graduate of an ordinary police academy, but was accidentally involved in a major espionage operation and gradually grew into a core intelligence officer. In every crisis, he joins hands with his unique teammates to solve difficult problems through wit and humor. As the espionage war involving multiple forces at home and abroad escalates, Xu Cheng gradually uncovers a big mystery about trust, betrayal and self-salvation. The story spans three places and is full of suspense. In tension and laughter, Xu Cheng not only resolves the national crisis, but also achieves self-growth.
