Synopsis：In the 1960s and 1970s Hong Kong, police were colluding with triad gangs, corruption was rampant, and public resentment was high. During this time, Xu Le, a kind and straightforward young man from a poor family, drops out of school and joins the police force, becoming an ordinary constable. Fresh out of training, he offends Detective Lung and his nephew by solving a robbery case, leading to his being sidelined and transferred to a waterfront police station. While handling a dispute, he meets and helps Bai Zhenni, a wealthy heiress, who falls in love with him at first sight. Torn between his longtime girlfriend A Zhen and the wealthy heiress who can help him escape his predicament, Xu Le faces a choice between power and love. How will Xu Le turn the tables, rise through the ranks, and become a legendary detective...