New year, same band. After taking a break to focus on their exams, the fourteen bandmates are together once again. Claire's parents are home, Chloe finally discovers the identity of her secret admirer, and Meg and Trey are in seventh heaven.

But not all is well. Bryan's admirable New Year's resolution backfires, Marty is struggling with a crush he knows will go nowhere, and Hacks is still trying to find his place before he graduates.

When the band is asked to play at a wedding, they should be thrilled. But with so much going on, how will they ever pull off the perfect performance—and keep their friendships from falling flat?