The Foreigner Movie (2017)

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.......the IRA who according to the public had a peace agreement with Britain 30 years ago. Someone who would never be suspected is continuing to planting the bombs and Quan's teenage daughter is killed in the act.