"Morgan and Eli, two Indigenous children forced away from their families and communities, are brought together in a foster home in Winnipeg, Manitoba. They each feel disconnected, from their culture and each other, and struggle to fit in at school and at their new home -- until they find a secret place, walled off in an unfinished attic bedroom. A portal opens to another reality, Askí, bringing them onto frozen, barren grounds, where they meet Ochek...

Still reeling from Stephen's death and with the depth of Helen's betrayal now revealed, Nick Cutter must fight to re-focus his embattled team. Cutter's crew is joined by some new recruits in the form of maverick policeman Danny Quinn, sparky Egyptologist Sarah Page, and the new leader of the ARC's security forces, Captain Becker. Includes the complete fourth and fifth seasons.