Unfulfilled at work and dissatisfied with her marital life, a middle-aged woman attends a high school reunion and finds a floodgate of flashbacks of her salad days open before her mind’s eyes. She was inseparable with two boys 20 years ago but married one of them eventually. All the memories eventually zero in on one critical incident that changed her life and those of the boys forever.

Dayo Wong stars as top agent Mr. Chan, who suddenly finds himself removed from duties after his partner Wonder Child unintentionally offended a policewoman, Ms. Shek. But when a financial officer goes crazy due to drugs, Mr. Chan is called back in to solve the case, which he accepts even though this means partnering up with Ms. Shek. The two have some ups and downs while working together, eventually leading to romance.

The film centers on a reckless police inspector bent on bringing a major gold smuggling scheme to its end.