Tasha Robson, 16, has run away from home! While she rides the waves aboard the large ferry heading from South Shields, England to Scandinavia in search of her unknown father, "The Viking" all is less than calm in the Robson household.

Surrounded by divers and swimmers, a little girl feels humiliated by her fear of jumping in the water. But when she sees two unexpected creatures swimming effortlessly underwater, can she take the plunge into their magical world?