Black and white track

After serving as an undercover agent for eight years, Haisheng resumed his job and was awarded the Medal of Hero, allowing him to live from underground to the ground. For Haisheng, the days of resuming work were not easy, and he felt strange and distrustful from his colleagues towards himVision; Every time he takes action, he never knows the target person and location until the last moment; What makes Haisheng even more uneasy is that he is often followed. One day, Haisheng caught the person who was tracking him using a trap and discovered that it was an internal investigationChaco personnel. After Haisheng regained his identity, he went to his girlfriend Qin's bar, and the bar girl who used to warmly entertain Haisheng became indifferent. Qin was neglected by her colleagues because their boyfriends were all from the underworld, and Qin was called...