The Badge Number That Will Never Be Retired

Not long after graduating from university, policewoman Lin Yue is assigned to go undercover among the subordinates of drug lord Li Qiang. During the mission, however, she finds a warmth she has never known before and befriends a group of people who feel like family. She also falls in love with Li Lie, Li Qiang’s son, a doctor who knows nothing about his father’s criminal activities. As the mission goes deeper, Lin Yue discovers that things are not as simple as they appear. In the end, she fulfills her duty as a police officer and completes the mission brilliantly, but loses everyone she cares about... After the undercover operation ends, Lin Yue unexpectedly learns that her father’s failure while working undercover allowed the notorious drug lord Caesar to escape. Hoping to make amends for her father’s mistake, she begins pursuing Caesar, only to uncover the truth behind what happened all those years ago...