Welcome to Paradise Grove, a killer retreat…
Back in Norfolk and back to work, Annie O’Malley and DI Swift are called to an isolated seaside village and the exclusive Paradise Grove Spa.
Renowned for its peace and tranquility, the spa and its staff offer the chance to relax and recuperate in a discrete private setting on its own causeway. So when a dead body turns up in one of the rooms with no clue to who he is or how he got there, suspicion falls on the secretive group of guests.
Cut off by the encroaching tidal swell, O’Malley and Swift find themselves in a race against time to eliminate the suspects before the killer eliminates them.