A young shaman must face her first test: a trip underground to visit Kannaaluk, The One Below, who holds the answers to why a community member has become ill.

Tia, a 10 year-old Syrian refugee living in Montreal, finds a magic portal and travels to the Arctic where she befriends an Inuk girl with who she immerses herself in a world of Inuit myth and magic.

Ethan Hunt and team continue their search for the terrifying AI known as the Entity — which has infiltrated intelligence networks all over the globe — with the world's governments and a mysterious ghost from Hunt's past on their trail. Joined by new allies and armed with the means to shut the Entity down for good, Hunt is in a race against time to prevent the world as we know it from changing forever.