This story is a collection of four love relationships: Geeky Hong (Michael Ning) who looks forward to romance bumps into Shirley (Shirley Chan); Rich kid Silver (Chloe So) who is socially anxious hires a rental boyfriend Jerome (Adam Pak); Chung (Anson Kong) and Zoe (Karena),a dysfunctional pair of social couple; and Ho (Edward Ma) an indecisive person meeting Tin Tin (Roxanne Tong), a nurse with polyamorous relationships. Following the through line in each story, they encounter unexpected obstacles in their relationships all set on the eve of Valentine's Day.

When her “midnight gymnasium” program for wayward teens is under the threat of being defunded, social worker Yanki puts together a dodgeball team to save it. With the help of an unemployed, has-been star jock as the coach, the motley crew of teen girls learn that dodging from their problems can work temporarily, but they must learn to eventually stand back up and overcome their challenges.

Sum, son of a policeman, is bullied at school and finds no comfort or care at home. As the demonstrations and violence in Hong Kong escalate, he suffers more violent and humiliating bullying. Wing, Sum's father, also faces enormous pressure under investigation of police brutality. The rift between father and son widens as the latter is increasingly abused and isolated at school. Things get out of control when the angry Sum unexpectedly finds a gun amidst the upheaval.