Fifteen-year-old half-Inuit Nick and his white brother, Ryan, meet and share an adventure on the Firth River in the Canadian Arctic, facing white water, wild animals, and fierce weather as Ryan documents the effects of climate change on caribou for National Geographic magazine.

Buzz Bumble, widely admired for his flying ability, resents having to watch the cute new baby when he should be practicing for an important visitor, but only he can rescue Baby when she takes a misstep into a Venus fly trap.

Clea, not sure if her soul mate Sage is alive or dead, begins having dreams of him with another woman and decides to team up with his enemy in an effort to locate him.