Fourth-grader Owen, whose everyday world is forever changed when he witnesses the disappearance of a classmate through the floor of their school, embarks on a daring rescue mission with friends Jon and Sydney.
Rescuing Dana from the underworld after making a dangerous pact with Hades, Owen, John, and Sydney tackle mythological Cyclopes who have taken over the power plant in Owen's hometown with the intention of building a monster army.
The Chicken Squad is on the case when their beloved human, Barbara, goes missing around the same time they hear a report of a headless bear on the loose.
"During auditions for the show 'Pop Star Sensation' at the local mall, one of the judges, a famous pop star, disappears, and the Aldens must find out where she went"--