The Cumbria Major Crimes team is under immense pressure to get results. DCI Harry Evans and his subordinates, DS Neil Chisholm, DC Lauren Phillips and DC Amir Bhaki must juggle cases while tragedy stalks them. Up in Glasgow, DI John Campbell is preparing to replace Evans, whose renegade ways have brought enforced retirement. Together they must investigate a man killed in his own home, a vigilante group chasing a suspected paedophile, a river dammed for no obvious reason and a woman whose cries of ‘wolf’ turn to ‘rape’. Meanwhile DC Phillips goes undercover off the books.

Middle-class parents Victoria and Nicholas Foulkes are distraught when their children are kidnapped against Nicholas’ gambling debts. Penniless and desperate the couple turn to crime as a way to raise the ransom. Hot on their heels is recently bereaved DI Harry Evans and his Major Crimes team. Evans is fighting against enforced retirement and his replacement – DI John Campbell – is foisted upon him along with other cases. If he must leave the police then he wants one last big case before he goes. In a race against time Victoria and Nicholas must evade the police while continuing to add to the ransom fund. If they don’t pay up on time the kidnappers have threatened to amputate their children’s limbs with an oxy-acetylene torch. Can they save their children before time runs out?

Carlisle United are playing Millwall and the Major Crimes Team are assigned to crowd control as punishment for their renegade ways. Typically, DI Harry Evans has other ideas and tries to thwart the local firm’s plans to teach Millwall’s notorious Bushwhackers an unforgettable lesson. Meanwhile an undercover cop is travelling north with some of the Millwall contingent. His mission is to identify the ringleaders and gather evidence against them. Three illegal immigrants have been transported to Carlisle and are about to meet their new employers. Nothing is as it seems for Evans and his Major Crimes Team as they battle to avoid a bloodbath while also uncovering a far more heinous crime.