Connor returns and makes a discovery about Kata and its role in locating the Floating Sword. Meanwhile, Amanda gets the results of her career-aptitude test.

Flint asks Amanda to a dance, and she then gets abducted. Later, Amanda must decide whether to go to Paris to study.

The ninjas investigate a social-media celebrity who wreaks havoc by starting flash mobs. Meanwhile, Owen bonds with Paloma, whom Mike and Amanda are hesitant to trust.

Owen pursues a girl he has a crush on, while a different girl sets her sights on him. Elsewhere, Mike and Amanda have fun together despite getting injured while auditioning for a game show.

Mike must rescue Flint and Amanda after they're abducted by a classmate who's a credit-card counterfeiter.

The ninjas get Kid Q to repair the dojo, but he causes problems when he releases Two Ton Harley.

Mike throws an impromptu birthday party for his dad, but problems arise when the Ishina show up, forcing Mike to persuade Martin to leave his own celebration.

Mike and Owen pose as cheerleaders to stop a vengeance-seeking rival from Amanda's past.

Owen partners with a whiz kid for the science fair, and their invention gets stolen by a scientist's assistant who's looking for revenge.

Mike gets grounded, which complicates his mission to halt Evil Grandpa and the Ishina from finding the dojo.

A photo of Owen in his ninja gear goes viral, and an impostor snatches all the glory from him.

Amanda gets a crush on a robber named Flint, and Owen mistakenly thinks she's enamored with Mike.

Connor's motives become clear to the trio, who realize they've underestimated how big of a threat he is.