Twenty years after modern civilization has been destroyed. Joel, a hardened survivor, is hired to smuggle Ellie, a 14-year-old girl, out of an oppressive quarantine zone. What starts as a small job soon becomes a brutal, heartbreaking journey, as they both must traverse the U.S. and depend on each other for survival.

Claire, an ambitious young woman, starts working for a successful and rich businessman, but unknowingly gets involved in an affair with his wife.