A young married couple struggle when made suddenly homeless in this emotionally charged British drama, set in a recognisable social setting, which tells a story of love attempting to survive in the face of adversity.

Quan is a humble London businessman whose long-buried past erupts in a revenge-fueled vendetta when the only person left for him to love – his teenage daughter – dies in a senseless act of politically-motivated terrorism. His relentless search to find the terrorists leads to a cat-and-mouse conflict with a British government official whose own past may hold the clues to the identities of the elusive killers.