After accidentally setting their principal's boat on fire, best friends Lex, Presley, and Munchy create an app to get jobs to pay off their debt. They'll do whatever it takes - no matter how embarrassing - including working as human mannequins.

After testing a vitamin that makes kids like vegetables, Lex and Presley book a job as birthday party princesses. Once there, they realize the vitamin worked, they now love veggies, and they'll be playing princess next to an amazing vegetable garden.

Needing money for this week's payment, the kids throw a yard sale. It's a success, but a miscommunication causes the toy that Lex stores their KidDING! money in to be sold. The kids have to find the buyer before Tedward comes to collect his payment.

Lex, Presley and Munchy get hired as models during the town’s big fashion week. Assuming that they were hired to be in the fashion show itself, they soon learn that the job is actually to be toy model builders and not the runway models like they thought. Disappointed by the job they were hired to do, the kids must figure out a way to get into the real fashion show.

A determined Lex is out to win the Sandcastle Building competition this year by teaming up with Fisher. When Presley misunderstands that she’s no longer on Lex’s team, she’ll have to give up her beach day to prove that she can take things seriously.