Separate police investigations become closely related when it becomes clear that Henry Highhawk is wanted by others besides the police and is involved in more than grave robbing.

"Unchained from fate, the Norse gods Loki and Hel are ready to unleash Ragnarok, a.k.a. the Apocalypse, upon the earth. They've made allies on the darker side of many pantheons and there's a globe-spanning battle brewing that ancient Druid Atticus O'Sullivan will be hard pressed to survive, much less win. Granuaile McTiernan must join immortals Sun Wukong and Erlang Shen in a fight against the Yama Kings in Taiwan, but she discovers that the stakes...