Flipper's New Adventure follows the story of a boy and his dolphin friend named Flipper. Together, they embark on an exciting adventure on an island in the Bahamas. The movie explores themes of family relationships, friendship, and the beauty of nature.

In the 1960s, a young boy named Sandy befriends a dolphin named Flipper, who helps him and his father navigate the challenges of life in the Florida Keys. Together, they face shark attacks, hurricanes, and the struggle to save endangered marine life.