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 an Irish Republican Army car bombing. 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.
Introduced to a volunteer opportunity with the Doctor's Gift Program, Katie (Mika Boorem) signs up for a trip to China, where she meets Lin (Yi Ding), a girl with whom she shares a birthday. Lin has a facial deformity that discourages her from ever showing her face, but her friendship with Katie helps her start to see life in a new way.
Lin Xiang and Lan Fang, who is pretending to be his wife, are sent to Shanghai to rebuild the underground headquarters and help liberate China from the Japanese invaders.
