The fate of the school's science fair rests in Chase's hands when he receives an anonymous invitation that sends him on a messed up treasure hunt in search of students' missing projects.
Chase has to figure out who is trying to ruin the upcoming talent show, but first, he has to deal with some new ninjas, an ugly moose costume, and a missing bird.
Chase can't seem to catch a break during a crummy week at school, but as much as he wants to give in, he knows ninjas never quit, and unfortunately, neither do their enemies.
Chase has never been good at staying out of trouble, but he'll need to focus to catch a bandit who's stealing from innocent students and is only growing stronger.
Finley's mom says no pets allowed, but when the girls discover a baby alicorn that needs their help, they sneak it into the house and try to hide it from her mom.
After building a new birdhouse for their backyards, Finley and Eva receive notes that demand sweets instead of seeds, and the girls decide to investigate who left the batty messages.
When Mr. Clark discovers that something has drained the blood from his chickens, Finley and Eva follow peculiar pawprints into the woods, where they find a Chupacabra.
After watching a glowing object crash in the woods during a meteor storm, Finley and Eva go to investigate, and they stumble upon a mysterious capsule with green girls inside that look just like them.
After Dave's strange night in the woods, he has a scary mutual dream with his dog and wakes up with giant new feet that bring surprising challenges both on and off the football field.
Dave is torn between playing in the big football game and saving the cave, but the choice is made for him when he hears blasting in the Swamp and sees his dog chasing ghost-lions from his dreams.
Dave and his dog race to the cave, but when the crew trying to demolish the Swamp takes them prisoner, they must figure out a way to save the cave and themselves.
After getting flattened at his first football practice, scrawny Dave decides to go to his special spot in the woods to cheer himself up, but when he gets to the Swamp, he makes a startling discovery.
Dave has fully transformed into a caveman and his lack of brainpower makes it difficult to focus on school, football, and his friend's idea to save the Swamp and the spirits from the cave that have taken over Dave and his dog's bodies.