Dolphins rescue a child they find in the sea and raise it as one more in their family. Live a carefree life under the waves, until an evil monster takes power over the underwater world. The boy is exiled to the mainland, where the kind Captain Murvarid welcomes him. With the help of the captain and his faithful friend and almost brother, the Snowball dolphin, the boy embarks on a journey to solve the mystery of his true origin. Spectacular adventures await you!