In the year 2029, on the verge of an amazing breakthrough in whale communication, a married marine biologist and aquatic engineer are caught in a catastrophic global disaster that separates them from each other and their spectacular underwater city.

Chased by commandos, Agent Nick Morgan is on the run in the multiverse! To escape, he jumps between parallel Earths including a polluted industrial hellscape, a planet where dinosaurs evolved into humanoids, and a fungi world with giant mushrooms.