They came from the dark places. The wet places. The places beneath our feet that we forgot... or chose to forget.First it was New York. A massacre in the subways, dozens torn apart in a frenzy of claws and fangs. Then came the footage: sleek, black creatures the size of pit bulls. Eyes red, like wet marbles. Teeth designed to puncture bone. Nutria-rats. Bred in silence. Engineered to kill. And now... they're spreading.From Euston to Wimbledon, the tunnels are screaming.In the UK, the government calls it a "containment breach." But John Tankersley, call-sign Tank, knows better. As the hardened leader of the elite Terrorist Task Force, he's seen man-made nightmares before. But nothing like this. Nothing this cold. Nothing this hungry. As cities fall under lockdown and the death toll mounts, Tank and his brutal, black-ops team must race to uncover who unleashed the plague beneath our cities, and how to kill it before there's nothing left to save.This is not your average horror story.This is global.This is viral.This is war.Gripping, relentless, and grotesquely plausible, this #1 UK horror series isn't for the faint-hearted. The Nest has cracked open, and what spills out is pure nightmare fuel.Lock your doors. Stay off the streets. And whatever you do-don't go underground.You've been warned.