A group of 20 somethings want to end the summer on a high, they take the advice from a girl they met at a festival about a secret rave deep in the Valleys. When their route is detoured they have no choice but to venture into the unknown.…

　　聚焦《猎魔人》事件前1200年的精灵世界和文明，探索第一个猎魔人的起源，和什么事件导致了著名的大灾难“世界交汇”：人类、怪物、精灵的世界会合而为一，大量知识永久消失，历史被改写。