神探狄仁杰第4部When his housemate dies under mysterious circumstances, Nic Cross inherits a mysterious pyramid-shaped contraption left at the scene, unwittingly summoning a cult of wolf-people who dwell in the dark underbelly of London. As Nic's path crosses with three troubled strangers, they must unite to defeat the Lord of Wolves, before they're transformed into one of his beastly pack.