A former banker, his actress wife, and their spirited daughter book a vacation at an isolated modern home in the Welsh countryside where nothing is quite as it seems.
A man who believes he has put his mysterious past behind him cannot stand idly by when he meets a young girl under the control of ultra-violent Russian gangsters.
Five years after her husband and daughter are killed in a senseless act of violence, a woman comes back from self-imposed exile to seek revenge against those responsible and the system that let them go free.