The S-Squad has a new C.O. but the job hasn’t changed.
They’re sent to East Anglia, in the middle of the worst storm in a generation.
They think they’re doing a favor for an old friend, but instead they find themself being stalked in the fenland.
Something haunts the sodden streets and fields of the flooded village of Titmarsh, something out of legend.
Black Shuck is on the prowl.
