When Alice finds a tiny girl half-human, half-fish, trapped in a shell, she helps her back into the sea. Alice is invited to visit the girl's magical water world and it takes her breath away when she is transformed into a tiny Water Girl.She spends time in Zina's wonderful and yet sometimes weird world, with its sparkling coral and fish. The friendly Water People welcome her and she meets Zina's father King Merl.The Water People have a secret which they are desperate to keep, without it they would be helpless in their quest to save the seas from pollution and destruction. But all is not well, the evil Dark Sea People lurk in the dark depths of their world, and they will do anything to capture the secret.Will Alice be able to help against the threat to the Water People and keep their secret safe? With the help of Fino, a dolphin friend, she attempts to do so, but puts her own life in danger.
