When maladjusted orphan Jesse vandalizes a theme park, he is placed with foster parents and must work at the park to make amends. There he meets Willy, a young Orca whale who has been separated from his family. Sensing kinship, they form a bond and, with the help of kindly whale trainer Rae Lindley, develop a routine of tricks. However, greedy park owner Dial soon catches wind of the duo and makes plans to profit from them.
Jesse becomes reunited with Willy three years after the whale's jump to freedom as the teenager tries to rescue the killer whale and other orcas from an oil spill.
Dominick and Eugene are twins, but Dominick is a little bit slow due do an accident in his youth. They live together, with Dominick working as garbage man to put Eugene through medical school. Their relationship becomes strained when Eugene must decide between his devotion to his brother, or his need to go away to complete his training. Things are also not helped by Dominick's co-worker, or Eugene's budding romance.
