Dex may look like a handsome teenage boy, but he's really the Masked Rider - an alien superhero sent, along with his mischievous pet Ferbus, to protect the Earth from Count Dregon and his creatures of crime!
Dex, Molly and Albee enter a battle of the bands competition and begin rehearsing. But Dex has bigger things to worry about when he has to fight the Blue-Fanged Louse, an energy absorbing monster.
After a dubial showdown between Cyclopter and the Masked Rider, Count Dregon considers Nefaria's next evil plan. When Ferbus takes a bite, strange things begin to happen. Can this evil spell on Ferbus be reversed? and can are hero Dex save the day again????
Patsy becomes suspicious of Dex, which gives Count Dregon an excellent idea. Then, Nefaria has a plan. And King Lexian sends Donais on a mission, bring the powers of Super Blue to Dex. Can our hero prevail against Dregon's evil forces?
The family is going out to a restaurant to celebrate Hal and Barbara's wedding anniversary, but Ferbus can't come and is left alone at the house. He accidentally locks himself out and gets chased by dog catchers. Meanwhile, Dex has to battle a new monster and Double Face, who is armed with the powerful Super Sword.
Our hero seeks gainful employment. The job search is tough, until he lands a gig at the arcade. But Count Dregon unleashes a scheme to stop the new employee. Can our hero take the fizzle out of Count Dregon's plan?
The family goes camping and Count Dregon uses the opportunity to launch an attack. The Water Bug is sent to attempt to blow up Leawood Bay Bridge to lure Dex into a trap. Meanwhile, a scientist in the woods catches Ferbus, thinking he's a baby sasquatch.
