In a flash-forward to the year 2187, Reece finds Leah, an orphaned Common baby, and goes against her Apex cohorts to take her in as her own. In present day, Jude – hoping for a peaceful solution with the Feds – is blindsided by a mysterious black-ops team’s intent on capturing Reece by any means necessary.
A wounded Reece faces off with her pursuers miles away, while Jude’s plan to spend quality time with his son leads to a terrifying ordeal. Back at the camp, Hannah escapes to get her first look at the outside world as Dr. Sophie Forbin arrives to assess the larger threat presented by Leah’s unusual virus. Meanwhile, Emma discovers unsettling information which makes her question who she’s really working for.
Desperate to rescue his son, Oliver, from a potentially lethal situation, Jude reaches out to Emma with a request that could endanger the lives of everyone at the camp. Meanwhile, Hannah’s secret past comes to light, Sophie discovers something unexpected in Leah’s blood work and Paul discloses a shocking piece of information about the earlier migration.
Jude is forced to confront his past when he travels back to Oakland to seek assistance from a former colleague. Meanwhile, Caleb reaches out to Marshall after noticing heightened security around the camp; and Sophie experiences an unexpected setback with her plan to help Reece reunite with her daughter.