The Kingdom Night Club “mamasan” Sa Ching Ha and her girls Shek Wai King, Man Nga Lun, Kong Kit Yee and Yue Hau Hau get along well. Each of the quintet has her own reasons for playing the role of midnight lady. But they all have certain issues in their romantic relationships.
After sacrificing everything for her boyfriend, Dave, Nga Lun realizes she has been scammed. Wiseguy Cheuk Chi Fei wants to help her get out of this mess. However, their relationship becomes complicated due to Wai King’s presence.
Kit Yee has to make a choice between playboy Marco Hui and her old schoolmate Wong Tsun Kui. Hau Hau is messed up because of some freeloader. Ching Ha keeps waiting for her husband, Lee Ching Lung, to be released from prison.
However… When nightclub people engage in power struggles, they do not hesitate to use dirty tricks to overpower their opponents. Moreover, everywhere is triad territory, and danger lurks around every corner in this place of indulgence and decadence.
Zhong Zi Kiu and Cheung Sam Yue are childhood friends who have taken very different paths because of crimes committed by each other's fathers. After her father was imprisoned, Yue changed her name and surname, hoping to have a new life. Even if she got married and had a daughter, she never mentioned her past, vowing to not repeat the mistakes of the previous generation, and chooses to be an insurance investigator as a career.
The two hadn't seen each other for a long time, but they met again because of a 10 million life insurance. Yue's husband Yin Hao Ran died unexpectedly, but the insurance amount was increased a few months before his death, and knowing Yue's life before the accident happened, Kiu suspected that it was not an accident. But what is the truth?
