Corky and Lily go trick-or-treating but get lost when a sudden fog rolls in. They fight their fear and try to find their way as their parents search for them. When they finally reunite, the family continue their hunt for treats together.

The Hunters venture into the desert to investigate a weather mystery surrounding massive rocks that seemingly move all on their own. Settling on two theories, the Hunters set up camp in the desert hoping to uncover the truth.

When an injured bird who is struggling to fly appears in the Hunter's backyard, the kids spring to action. In a test against time, they try to speed up the bird's recovery so it can join its bird friends migrating South for the Winter.