During their stay at a five-star resort, Emma and Jake befriend fellow guests Sarah and Tom, who seem like the perfect couple. But when Sarah is found dead after revealing doubts about Tom, Emma uncovers secrets about the hotel and guests.

Revolt is on the horizon in the ancient city of Lloris, ruled with an iron fist by the merciless Sheriff and The Brute. Believing their mystical powers could help free the oppressed citizens from tyranny, a young human seeks out the aid of the reclusive elves and their legendary Warlord. However, with both sides harbouring secrets, and hiding their true motives, this tentative alliance between the humans and elves may bring about the downfall of them all.

The dead rise with a hunger for living flesh, and cities are soon overrun. A family flees from the carnage and takes refuge in an isolated farmhouse in western Wales.