"March"
[HE Criminal Investigation, Mystery, Romance, Pseudo Brother and Sister, Strong Team Up]
Police captain Cheng Yan is cold on the outside and soft on the inside × cute on the outside, sensitive on the inside and tough-tongued on the inside, policewoman Jiang Nan
His mother died in childbirth, and his father was killed in retaliation for his job. Jiang Nan, who was only two years old, was organized to be fostered in the home of his father's comrades, and then met Cheng Yan and became "brother and sister". Cheng's father (Cheng Jianghe) and Cheng's mother (Jing Yun) regard Jiang Nan as their own child, but they also tell Jiang Nan basic information about his biological parents after he understands. They always consider Jiang Nan's feelings, and Jiang Nan also gives her positive feedback.
After the college entrance examination, Cheng Yan entered the top police academy in the country. After passing the joint public security examination, he chose to become a people's policeman. In view of his excellent performance and repeated meritorious service for six years, he was transferred to the special criminal investigation team directly under the Ministry of Public Security as the team leader.
Jiang Nan was admitted to the police academy where Cheng Yan was admitted after the college entrance examination. He suddenly disappeared during his senior year and was secretly trained as an undercover police officer. After graduation, he performed many cross-border missions and made countless meritorious deeds. After disappearing for five years, he returned and regained his identity. (Ps. The police will visit Jiang Nan's family regularly)
When the story begins, Cheng Yan was 28 years old and Jiang Nan was 26 years old.
Personnel list: Cheng Yan, Jiang Nan
Cai Yang (27 years old, field service)
Zhang Qiyuan (34 years old, forensic doctor)
Direction (21 years old, information survey)
Lu Yuancheng (51 years old, Jiang Nan's master)
Purpose: As a police officer, we should not get involved in feelings, but as each other's true love, I can't do that