Detective A & B (2021)

Wang Da Yu works under Xu Wu Shuang after being mistaken as a criminal by the detective. (Source:MyDramaList)

Wang Da Yu follows Xu Wu Shuang and tries to learn how to be a better cop. Wang Da Yu runs into Tang Zhi Xin and they get into a misunderstanding. (Source:MyDramaList)

Xu Wu Shuang and Wang Da Yu follow a suspicious woman to catch their suspect. Wang Da Yu is a big help to the case with his super computer skills. (Source:MyDramaList)

The police encounter a kidnapping case, but Xu Wu Shuang doesn't take action. Wang Da Yu believes that it is a kidnapping case and goes off on his own to solve it. Xu Wu Shuang gets… read more

The kidnapping case turns out to be something else. Wang Da Yu almost loses the suspect when he acts like a rookie cop. Wang Da Yu runs into Tang Zhi Xin again at a get together.(Source:MyDramaList) read more

The newest victim turns out to be the waitress at the restaurant Wang Da Yu visited. Xu Wu Shuang seems to know the new medical examiner. The police try to track down the car that… read more

The killer calls Xu Wu Shuang and wants to cooperate in exchange for police protection. The police try to catch those going after the killer. The killer discloses information about… read more

Tang Zhi Xin and Wang Da Yu become friends and she invites him to her performance. The police try to find the wanted criminal. While taking time off to attend her performance, Wang… read more

Wang Da Yu tries to apologize for being insubordinate, but Xu Wu Shuang gives him time off to think about his actions. Wang Da Yu leaves to spend time with his friend Wu Yi. Xu Wu… read more

Wu Yi's construction site goes under suspicion because of an electrical accident, a dead body, and a missing person. Wang Da Yu starts investigating on his own again and is at odds… read more

Wang Da Yu gets reprimanded for writing a beautiful report without actually following through with what he wrote. Wang Da Yu investigates a molester on his own. Xu Wu Shuang sends… read more

Tang Zhi Xin helps Wang Da Yu catch the molester. The police finally find the missing man dead in the water. They find a key piece of evidence in his stomach. The police have an important… read more

Wu Yi is arrested and he reveals the truth about what happened. The mastermind behind the whole incident remains a mystery. (Source:Mydramalist)

Xu Wu Shuang finds out more about the mystery woman from his secret source. Xu Wu Shuang has started to change and acts more nice. The police find another dead body. Tang Zhi Xin was… read more

The police go to bring in Tang Zhi Xin for questioning regarding Suman's death. The informant encounters a killer. The police find Suman's car with some evidence. It leads them to… read more

The owner of the abandoned vehicle is the true killer and a suspect in more than one case. Xu Wu Shuang starts to suspect that a criminal organization is involved with all the cases.… read more

The suspect commits suicide instead of surrendering. Xu Wu Shuang suspects that the suspect wasn't the mastermind behind everything. Xu Wu Shuang is injured and the medical examiner… read more

Xu Wu Shuang starts training with the other officers. The police look for the stolen truck and find a bloody cloth. Xu Wu Shuang gets help from a seasoned officer to search for the… read more

The police track down the criminals and close in to arrest them. The criminals take hostages and Xu Wu Shuang exchanges himself for one of the hostages. Wang Da Yu goes after the hired… read more

The professional killer confesses and suggests that he is just a scapegoat. As the police find a lead, the lead ends up dying. (Source:Mydramalist.com)

Wang Da Yu's dad is in the hospital after one of their suspects dies from jumping off the building. He says that his friend wouldn't have committed suicide. (Source: jindreame at MyDramaList) read more

Xu Wu Shuang realizes that the mastermind is still at large. Xu Wu Shuang starts dating the medical examiner while Wang Da Yu goes to meet Tang Zhi Xin's father. Both struggle with… read more

Xu Wu Shuang and Wang Da Yu's relationship turns strange when Wang Da Yu's dad and girlfriend are somehow related to the case. Xu Wu Shuang suspects Tang Zhi Xin and her dad and is… read more

Xu Wu Shuang investigates Wang Da Yu's girlfriend by attending her birthday party. Wang Da Yu catches Xu Wu Shuang snooping around and confronts him. Wang Da Yu decides to investigate… read more

Xu Wu Shuang goes to investigate and finds that Wang Da Yu is already there. He starts asking about how Tang Zhi Xin's father died. Tang Zhi Xin finds out the truth. (Source: jindreame… read more

Tang Zhi Xin's dad takes her hostage and Wang Da Yu gets shot. Her dad is arrested and confesses. Wang Da Yu finally gets what he wants. (Source: jindreame at MyDramaList)