Just when a middle-aged aspiring bus driver thinks she and her 7-year boyfriend are headed to the altar, she learns that he is involved with another woman. A year later, she receives invitation to their wedding banquet, where she accidentally foils the plan of that woman’s ex-boyfriend to reveal her as a cheater and a swindler. These two jilted lovers decide to join forces and come up with a plan to take revenge on the alleged con woman.

On the night that Bo finds his boyfriend Sun cheating on her, she befriends Louis, a professional swindler who ends up recruiting her to join his entourage.

Hong Kong, twenty years later. The city is a perpetual construction site where the wheel of development must turn to build more shopping malls and higher residential towers. Enter members of the all-girl pop sensation, Heartbeat 48, an ever-expanding army of eco-warriors who are tasked with checking the heartbeats of centuries-old trees and villages and losing no time to pronounce their deaths. When Doy, an internet nerd and one of the few surviving village natives, is transported from the past into the fanciful realm of cute tutu outfits dresses, toy stethoscopes and hugging farewell routines – all staged for the benefit of the camera – he gets trapped a nightmare he can’t wake up from.