Following a sinister murder in a sleepy suburb of York, a local crime journalist receives an email claiming to be from the killer. They've sent him a cryptic clue which, if he's right, will tell the police exactly where the next murder will take place.

Teaming up with Senior Investigating Officer D I Gene Garland, they discover the email is genuine, and as further emails arrive, the DI and his team face a race against the clock to solve each clue and stop a taunting serial killer before the streets of York run red with innocent blood...

Five Down is a thrilling debut with a twist - can you solve the clues to stop a killer?