George tries to become 'normal', Annie meets an enigmatic ghost who offers to help her keep Death at bay and Mitchell falls in deeper with the vampires.
An unwanted guest lands Wetherby in hot water, and Oscar and Ventress embark on a top-secret private detective case, only to find their cover story in danger...
Greengrass's foray into fish and chips takes a dangerous turn when he gets mixed up in a turf war. Ventress becomes obsessed with a widow.