Pig Dick took his elf pet Doubao on an adventure at sea. Due to a shipwreck, Pig Dick and Doubao were separated. In order to find Doubao, Pig Dick had to face difficulties alone. While drifting on the sea, he accidentally met the girl, Light Blue Chieftain, who was out to sea to find the Sea Soul Heart. After that, they experienced a fantasy adventure on the Forgotten Island together and found Light Blue's lost brother, Weiya. Pig Dick finally found his elf partner Doubao and grew up.