When Clem tries to bring a little cheer to Attaway High ahead of holiday break, everyone is excited to participate, except Niall, who is determined to avoid Clem's holiday cheer. At Clem's holiday party, tensions boil over as jealousy causes a fight between friends, and someone gets kissed under the mistletoe.

In the fallout of their fight over the holidays, Clem and Niall have to work together on their presentation, but Clem's anxiety over their situation nearly ruins everything. Meanwhile, Shannon auditions for a dance solo, and the results of her audition have her reconsidering her future.