A trip to America is a dream come true for animal-lover Mandy Hope. She can't wait to meet the animals that live there! mandy spends a lot of time at the local dolphinarium, playing with two tame dolphins, Bob and Bing. The dolphins are happy performing together - but when Bob dies, the lonely Bing pines for company. Mandy and her friend Joel are worried about his furture - until they come up with a daring plan........but will it work?