Heck needs to watch his back. Because someone's watching him...Across the south of England, a series of bizarre but fatal accidents are taking place. So when a local businessman survives a near-drowning but is found burnt alive in his car just weeks later, DS Mark 'Heck' Heckenburg is brought in to investigate. Soon it appears that other recent deaths might be linked: two thieves that were bitten to death by poisonous spiders, and a driver impaled through the chest with scaffolding. Accidents do happen but as the body count rises it's clear that something far more sinister is at play, and it's coming for Heck too.