KL Love Story focuses on Kuala Lumpur’s nightlife and the sexual lives of its denizens.

After successfully leading his team to crack a major fraud case, the leader of the Anti-Fraud Society, Zeng Miao Zhu, uncovers an even larger conspiracy lurking in the shadows. He then assigns elite members Lam, Arrow, Big Mouth, and Ba Jie to infiltrate the money game controlled by Tang Gang. Their mission is to become the spokespersons for the project, quickly attracting a large influx of funds while simultaneously collecting evidence of criminal activity. However, after Tang Gang reaps enormous profits, the plan takes a sudden turn.