Ricky flies off the handle; Spencer and Charles say good-bye to Roddney; Jason meets his mother's new beau.

Injured, Tom takes refuge with a unique family who has distanced themselves from the fight, giving him a glimpse of life without war. Hal and Isabella's romance grows as they search for a missing Tom. Meanwhile, The 2nd Mass locates an Espheni device that could be a linchpin to winning the war... if they can figure out how to use it. And Maggie makes a decision that has consequences for her and the entire 2nd Mass.

When the Clark family descends into crisis, Gordon helps Joe. Cameron envisions a new future for Mutiny.

With the Synths now in captivity, Hobb attempts to extract Elster’s consciousness programming from their brains. There ends up being one final piece of the puzzle missing that nobody, including Leo could ever have imagined though. The devastated Hawkins family come to realise much Mia mean to them and their courage is put to the test as they take on Hobb and his forces in an effort to save the Synths from their imprisonment.

Masters seeks unexpected advice. Virginia is distracted by news of Henry.

Ray puts out fires as Paige tries to broker a deal. Abby goes to Boston.

Morty don tries to save a life in this one, broh! Get strapped in, broh!

Still trying to piece together Dr. Hunter's lost formula, Rachel grapples with the fact that Niels, her sworn enemy, is now on board Nathan James, while Chandler works to gain intel and reverse the brainwashing Michener suffered at the hands of the Ramseys.

Eph and Nora finally see their lethal virus in action. Fet takes the security of Red Hook into his own hands while Dutch and Setrakian set off for Staten Island to question Fitzwilliam, Palmer's former body guard.

Ray, Ani and Paul take precautionary measures to elude detection and untangle a dark mystery. Frank deals with the fallout of his betrayal.