The Aldens are excited to meet their favorite celebrity - Walter the Cat, who makes the funniest videos on the Internet! And when this celebrity cat inherits a million dollars from his owner, he becomes even more famous! But someone seems to be angry about the will and is stealing things from Walter's house. Is this cat too famous for his own good?

The Boxcar Children volunteer to help clean up the old abandoned school in Silver City, even if some are scared by all the spooky goings-on.

The Boxcar children uncover a mystery when they compete in several contests at the county fair.

When the Aldens have the chance to work at a candy factory, they try to find out who is sabotaging the candy and why.