Their mission is simple: Find a cure. Stop the virus. Save the world. When a global pandemic wipes out eighty percent of the planet';;;;;;s population, the crew of a lone naval destroyer must find a way to pull humanity from the brink of extinction. Season Two begins with a cure for the Red Virus and the goal to save the human race. Navy Captain Tom Chandler and his crew return to the States unsure of what they will find. As the crew seeks to find survivors and their families, they encounter a new, emerging enemy who’s vying for control and may hinder the mass production of the cure.