While at Kamp Koral for a reunion, SpongeBob and the gang are stalked by a mysterious figure lurking in the shadows as campers start disappearing one by one!
Jailed for his reckless driving, rambunctious Mr. Toad has to escape from prison when his beloved Toad Hall comes under threat from the wily weasels, who plan to build a dog food factory on the very meadow sold to them by Toad himself.
When their trip to San Lorenzo takes a turn for the worst, Arnold and his classmate’s only hope of getting home is retracing the dangerous path that led to Arnold's parents' disappearance.
At camp, the boys find themselves consistently losing games to the girls. But their fortunes may change when Snoopy assumes the role of The Masked Marvel, potentially turning the tide in their favor.