Miki, an otter pup, loves to snuggle on her mama's tummy. And Mama holds Miki's paws while she teaches her how to swim. One day while Mama is out gathering food, Miki meets another otter pup named Amak, and the two become best friends. Then one day, a terrible storm rages in the ocean, and Miki and Amak hold each other's paws tightly. Will it be enough to keep them safe?