Someone has kidnapped Mr. Meowse! Penelope saw who did it, but she's not talking. Detective AJ Holmes and his lovely assistant Gwendolyn Watson must get Mr. Meowse safely home before it's too late.

A year after Case M, Dry Bone Barren has been quiet. But, as of recently, someone else has gone missing. A portal has opened, and a creature of shadow and static makes the stakes high if they can't succeed. Beloved detectives AJ Holmes and Gwendolyn Watson must leave their home and find the answer that strangers are looking for. All in the name of finding the one who's gone missing.