The tranquility in a serene, wealthy community inhabited by some of the world's most prominent individuals explodes when a shocking murder occurs and a high stakes investigation unfolds.

Sidney and Dre can attribute their lifelong friendship and the launch of their careers to one single childhood instant... witnessing the birth of hip-hop on a New York street corner. Now some 15 years later, she is a revered music critic at a national magazine and he is a successful, though unfulfilled, hip-hop record company executive. Both come to realize that their true life passions will only be fulfilled by remembering what they learned that day on the corner.

In the aftermath of a huge scandal, Trinitie Childs, the first lady of a prominent Southern Baptist Mega Church, attempts to help her pastor-husband, Lee-Curtis Childs, rebuild their congregation.

In the not-too-distant future, the last two men on earth must adapt and evolve to save humanity.

Two veteran New York City detectives work to identify the possible connection between a recent murder and a case they believe they solved years ago; is there a serial killer on the loose, and did they perhaps put the wrong person behind bars?

Xavier searches for Teri out in the world and learns how people survived the three years since The Day. Back in Paradise, the social fabric frays as the bunker deals with the aftermath of Season 1, and new secrets are uncovered about the city's origins.