An underwater earthquake generates a tsunami that strikes Malibu, bringing a hunting pack of prehistoric-looking goblin sharks to the surface. Although the beach is evacuated before the big wave strikes, a group of lifeguards and a crew of construction workers are stranded in the high water and have to fight the sharks to get to dry land.

After telling the story of Flint's last journey to young Jim Hawkins, Billy Bones has a heart attack and dies just as Jim and his friends are attacked by pirates. The gang escapes into the town where they hire out a boat and crew to find the hidden treasure, which was revealed by Bones before he died. On their voyage across the seas, they soon find out that not everyone on board can be trusted.

A retelling of the classic Dickens tale of Ebenezer Scrooge, miser extraordinaire. He is held accountable for his dastardly ways during night-time visitations by the Ghosts of Christmas Past, Present and Future.