Ben is placed in harm's way by someone who he thought he could trust. And when the 2nd Mass are trapped in the basement, the situation takes a turn for the worst.

Chronicles the chaotic aftermath of an alien attack that leaves most of the world completely incapacitated. In the six months since the initial invasion, survivors band together to begin the difficult task of fighting back against the aggressive aliens. Outside of Boston, history professor Tom Mason helps lead a small army named 2nd Massachusetts in the battle of their lives to preserve their families and what's left of mankind.

It's the early 1900s, and weather-beaten cowhand Hewey Calloway rides in from the vast Texas range after learning his brother's farm is in danger of foreclosure. Arriving in a nearby town, what the middle-aged roughrider finds amazes yet threatens him - automobiles and civilized society.

Season three opens seven months after the 2nd Mass arrived in Charleston. Tom has been elected as a political official of Charleston, but he has his hands full as the resistance continues to battle the alien invaders. The newly formed alliance Tom formed with a new alien race gains them their first real advantage in the war against the invading Espheni.

The pressure continues to mount for survivors as they try to regain control of earth. Keeping up their fight in the war is becoming increasingly difficult as their hopes of life after the alien destruction become more of a distant reality. With the new capitol in Charleston, the 2nd Mass could end up revisiting old territory.

Crossfire Trail: "A mysterious drifter is determined to keep a promise that he'll protect a man's widow and Wyoming ranch. But the widow doubts the man's motives. And an unscrupulous land grabber and his gunmen are sizing up the ranch for a takeover."--container Last stand at Saber River: "An ex-Confederate cavalryman turned homesteader thinks he'll resume a quiet life in Arizona with his wife and children. But one more battle looms when he finds...

Elizabeth is the star of a successful cooking show and author of several cookbooks. But when she has to cook Christmas dinner on live TV trouble ensues. Elizabeth can't cook.

Two detectives investigate the murder of a drug addict, and discover his connection to a brash, young CEO of a Silicon Valley tech firm. The mystery continues when one of the CEO's employees, a woman with whom he was having a secret tryst, is also found dead.