Cordell Walker, a widower and father of two with his own moral code, returns home to Austin after being undercover for two years, only to discover there's harder work to be done at home.
The story of Ben Clemens, who after 32 years as a border patrol agent is forced to work for the very people he spent his career trying to keep out of the United States. Now exposed to life on the other side of the wall, Ben will start to question his black and white views of the world, challenging his ideology and his loyalties.
CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time mentor Saul Berenson, Carrie fearlessly risks everything, including her personal well-being and even sanity, at every turn.
