A deadly virus is sweeping the country and one man may hold the key to defeating it - if he can survive.
Since the death of her parents, Natalie has been taking care of her younger brother John, who has gone wrong due to this tragic loss.
Former FBI agent, now single mother Lisa Brennan, takes a holiday to escape an unhappy love affair and painful family memories. But in a heartbeat, she is not only faced with a daughter kidnapped by human traffickers, but also faces murder charges and must keep one step ahead of the foreign police.
Dan wakes up on a beach with no memory. He discovers an empty city ravaged by a deadly virus. After befriending a small group of survivors it soon becomes clear the army are hunting him down, and the group are forced on a dangerous journey to escape.