
On Valentine’s Day, a double-decker bus explodes in a fiery blast, killing many and leaving charred remains, with evidence pointing to a deliberate act by two passengers, Fai and Ike, a gay couple from troubled backgrounds living on society’s margins. As retired forensic expert Lung Sir investigates, he uncovers their tragic story of abuse, homophobia, and despair, culminating in their decision to end their lives in a suicidal protest against an unjust world, leaving behind a haunting message: “On a beautiful day, we end our unbeautiful lives.”

as Lung

as Fai

as Ike

as Chiang Chung

as Ike's Sister

as Andrew

as Investigator

as Ike's Father

as Ike's Mother

as Taxi Driver

as Chief Superintendent

as Investigator

as Loan Shark

as Bar Customer

as Zoe

as Debtor

as Cafe Customer

as Bar Manager

as Raymond

as Lung's Wife

as Fai's Father

as Fai's Mother

as Judy

as Owner of the Hong Kong Style Cafe

as News Anchor

as Ike's Sister's Husband