Why is twelve year old Lucy Parr able to stretch out with her mind and communicate with dolphins? She doesn't know, but her connection to Spirit, a dolphin who lives off the coast of Cornwall, is incredibly important to her.When she returns to Cornwall for the summer, she looks forward to long swims with Spirit and to spending time with her aunt Bethany, a local artist. But when she starts dreaming about another dolphin trapped in a lagoon, she embarks...