An epic adventure begins when a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately seeks to understand what happened. In the search for answers, one family torn apart by this disaster will have to unlock the secrets of this inexplicable event to find a way back to each other.
Nicholas Cutler is a smart yet self-destructive, once famous novelist who is stuck teaching English to iPhone-addicted teenagers at a working class high school. After writing a trashy zombie story he recaptures the interest of publishers who are willing to give him a second chance as long as he can prove he has cleaned up his act. However, what could have been the best week of his life spirals into chaos and he's forced to finally put others ahead of his selfish dreams.
The story of Hugh Knight, a rising heart surgeon who is gifted, charming and infallible. He is a hedonist who, due to his sheer talent, believes he can live outside the rules. His "work hard, play harder" philosophy is about to come back and bite him.
