Fin is devastated by guilt when his sister, Ella, is kidnapped. She is snatched away from the house in the middle of a storm. As the kidnappers make their demands, Fins guilt is replaced by a fierce determination to find his sister by whatever means he can, and bring the criminals to justice. But as the drama unfolds, a complex web of family secrets is revealed. It emerges that Ellas kidnapping is revenge for mistakes Fins father made, years before. The consequences will change all their lives forever.