When the guys arrive in LA for a summer of relaxing and, for the first time, independence, they get talked into throwing a big house party.
When Joe has major anxiety while preparing for his audition, Kevin, Stella, and Vanessa each try to help him. At the casting office, Joe ends up auditioning against a bunch of guys who look like him because the director wanted a "Joe Jonas-type".
When Stella's date comes to pick her up, Joe grills her new suitor. Meanwhile, Nick and Kevin each vie for a slot at a charity ping pong tournament and let their competition with each other get out of control.
When Joe has a rough first day on the set of Forever April, Kevin makes a pest of himself trying to help Joe and gets kicked off the lot. Meanwhile, Macy gets frustrated that Nick is not picking up the hints she's dropping about how much she likes him.
When Mona comes to the house to do a photo shoot with Joe and Vanessa, she hires Stella to do the wardrobe. Mona convinces Joe to give Vanessa a surprise kiss in the middle of the shoot, creating an awkward situation for Joe and Stella.
Big Man asks the boys to watch his niece Kiara for the day. When Nick and Macy disagree over whether to keep their relationship a secret, Kiara figures it out and threatens to reveal it to the rest of the group.
Vanessa invites Shiraki, a famous sushi chef, to cook for her and Joe, then invites Stella and Ben along to double date. But when Ben catches Stella in the kitchen with Joe in a near-kiss, he breaks it off with her.
Joe gets Stella a job on the "Forever April" set. Stella is thrilled, but Vanessa is not and demands that Stella quit. When Stella refuses, Vanessa convinces Joe to let her stay in the guest house with Stella and Macy while her house is being painted.
Dad and Frankie drop in for a surprise inspection and to get the boys to focus on their music. Kevin wants to direct a music video for the boys, but Dad encourages them to try a hot new director.
Joe has an interview with Jessika, a precocious teen movie blogger with a reputation for being brutally honest. Things are going well at the interview until it becomes clear that Jessika has misinterpreted Joe's friendliness for flirtation.
Nick and Macy decide to organize a cruise to bring Joe and Stella back together. Meanwhile, David Henrie shows up to challenge Kevin to a celebrity beach competition.
As Forever April is wrapping up, Mona approaches Joe to offer him a staring role in the sequel, which will shoot abroad. The JONAS boys try to dispel rumors that they are breaking up only to realize they might be.
Joe races to LAX to catch Stella before she leaves. Meanwhile, Macy suggests the band play a secret gig that night to dispel the rumors that JONAS is breaking up.