Alex joins Justin's wizard class to try to move up in the competition. Max joins a sophisticated wizard society. They suggest he move the wizard competition up and he moves it to a few days away. Max quits the society because he finds out that they are taking advantage of him. Alex and Justin transform into Max in an attempt to change the date of the family wizard competition back to it's original date and succeed. In the end of the episode they accidentally turn Max indefinitely into a little girl.

Max, now Maxine, has become the center of Jerry and Teresa's attention, leading Alex to become jealous. Justin takes Maxine to karate class. Harper tries to keep Zeke away from the Russos in order to avoid having to explain Max being replaced by Maxine.

When a new student named Rosie joins Justin's remedial wizard class, he falls madly in love with her and discovers she's an angel. Jerry, Teresa, and Harper try to boost sales at the sub shop, using Maxine to their advantage.

Justin, Alex, Rosie and Harper go to an angels club while Theresa and Jerry enter Maxine in a beauty pageant.

Alex discovers that Rosie isn't what she seems, and is tricking Justin into doing evil. With the help of angel-in-training Tina, she tries to defeat the plans of the dark angel Gorog. Harper forces Maxine to have a slumber party so that she can live vicariously through her.

Professor Crumbs is planning to check on the Russo's to see how their wizard training is progressing. This causes Alex and Justin to panic since they don't know how to explain "Maxine", and they try to find a way to turn Maxine back to Max. Meanwhile, "America's Got Talent" runner-up Jackie Evancho sings at Tribeca Prep's "Spirit of America Play", which gives Harper a run for her money as she takes the stage for the first time.