Sarah Collins is a single mother struggling to raise two young children while searching for answers about the unsolved murder of her husband. After being coerced into helping a low-level drug dealer, she finds herself the target of a dangerous crime boss. Desperate to keep her family safe, Sarah turns the tables on her victimizers in one final act of brutal vengeance.
When single mother Collette McVeigh is arrested for her part in an aborted IRA plot in London, an MI5 officer offers her a choice: lose everything and go to prison or return to Belfast to spy on her own family. With her son's life in her hands, Collette chooses to place her trust in the MI5 and return home. When her brothers' secret operation is ambushed, suspicions of an informant are raised and Collette finds both herself and her family in grave...
A former CIA analyst vacationing with his family in London helps thwart a terrorist attack on a member of the Royal Family and becomes the target of the terrorist whose brother he killed.