SKY is a first-time mom, and raising two tiny cubs on her own can be pretty overwhelming. She’s a strong mother with good instincts, but life on the Alaskan peninsula is tough. It’s up to Sky to protect her cubs as they make a momentous trek to find the food they’ll need to make it through next winter.

AMBER is a mama’s girl. She likes to catch a ride on Sky’s broad back or curl up next to her for a cozy nap. Amber’s habit of hanging close to mom might make her look timid, but make no mistake: Amber is watching mom’s every move and learning the tricks to surviving in Alaska. Smart bear.

SCOUT is all about adventure. He’s filled with curiosity and relishes the new sights, sounds and smells his family’s journey reveals each day. But Scout’s penchant for exploration gets him into some trouble. Bold is good if you’re a big bear, but little Scout best keep one eye on mom at all times.

CHINOOK, an exile from local bear society, is constantly challenged by the other male bears—especially Magnus. A born fighter, Chinook is indignant, vulnerable, hungry—and a surefire threat to Sky and her young cubs.

MAGNUS is king. He’s the biggest bear in the neighborhood and highly respected. While male bears are typically a threat to young cubs like Amber and Scout—Sky knows that Magnus’ high-ranking status gives him first dibs at every meal, so he’s not likely to bother the young family as long as they keep their distance.

TIKAANI is a mischievous, scheming wolf who spends much of his time lurking in the bears’ shadows. Tikaani fills his belly by stealing fish from unsuspecting bears. But he’s also watching Sky, plotting the best way to outwit the new mother and snatch one of her cubs.