Katrina is just a normal girl who is head over heels for the famous Justin Bieber. Just like every other girl in school, she is beyond excited when she finds out that Justin himself is showing up to her school's dance. But it being a masquerade ball, she has to wear a mask. Will the mask keep Justin from knowing her true identity or will the school's most snobby and popular girl, Fefe Hayes, do that herself? Can Justin finally find his Beauty and a Beat?