Wen Yan

An accidental beating in Yangon led to the acquaintance of Chuan Jingyan, the captain of the Yuncang Criminal Investigation Brigade, and Gu Wenyun, the undercover police officer. Gu Wenyun, who returned from undercover, was injured and transferred to the Criminal Investigation Brigade to become Chuan Jingyan's subordinate. The two cooperated with each other in successive cases. As the case progressed, they had misunderstandings, but their feelings quietly grew in the misunderstanding.