Lin Yuqing, an undercover policewoman born in the Kowloon Walled City, uses her skills as a cover to visit foot bath centers and KTVs to perform dangerous tasks. She was always misunderstood as a young lady or a gambler, and was even arrested six times in the police station, but she always saved the day with her wisdom and calmness. However, her hidden ability - the ability to hear anyone's thoughts - gives her an edge against danger. Faced with the double pursuit of Li Wenbin, the leader of the anti-pornography team, and Chen Zhiqiang, the leader of the anti-gang team, she not only has to uncover the conspiracy of a transnational gambling and drug syndicate, but also finds the truth in a complex emotional entanglement. At the same time, the mole lurking within the police station plunged her into a greater crisis, and a life-and-death gamble made her face unprecedented challenges. Can Lin Yuqing find a way out between justice and darkness? When the truth emerges, she discovers that the closest people may be enemies, but the farthest people are the warmest support.
