S04 Episode 1The Collapse of Nature

After two months of respite, Sarah’s hard-won sanctuary in Iceland is shattered by a Neolution attack. Sarah, Mrs. S, Kendall, and Kira are forced back on the run, once again fleeing from a potent, faceless enemy with far-reaching and insidious power.

SPOILER ALERT! Content below reveals spoilers from this episode. Engage at your own risk!