Justin invents a "helping hand" designed to assist elderly people in order to earn an official spell certificate, but Alex wears the device out by having it do her chores before Justin can present it to the spell superintendent.
Alex becomes a member of her school's Sunshine Club, whose members do good deeds for others, but Alex quickly learns that most of the people involved have a selfish agenda. Meanwhile, Justin is appointed to be Max's chaperone on his first date.
Justin magically alters the weather to match the forecast of his favorite weatherman, Baxter Knight, so Baxter won't lose his job. But he quickly learns that isn't a smart thing to do.
Alex uses magic to help Harper overcome her clumsiness after she is hired at the sub station, but the action backfires on Alex; Justin starts a tutorial service that upsets a local whiz kid who is losing business to Justin.
Justin begins a monster-hunting course and is surprised to learn that he's supposed to track Juliet and her family of vampires. Meanwhile, Max attempts to separate himself from his conscience (voiced by Moises Arias).
Harper moves in with the Russos, and Alex cleans out the basement to make room for Harper's stuff. While doing so, she finds her old dollhouse and shrinks herself to fit inside. But then her parents give the dollhouse away with Alex still in it.