As Grace navigates the aftermath of Sandy's suicide, his newfound son Bruno, and a profound personal loss in his and Cleo's life, his team is called to a Sussex beach when an unidentified male body washes up dead in a barrel - the very same morning sees a Brighton football stadium receive a chilling anonymous demand and be faced with an impossible decision. Roy, who is at a match there bonding with Bruno, now finds himself locked in a frantic race to save hundreds of lives.
