In the season finale, Carrie is happy going to her junior prom, but when hidden secrets are revealed plans begin to change. Dorrit is determined to take her relationship with Miller (recurring guest star EVAN CROOKS) to the next level, but things hit a bump along the way. For the first time in her life, Mouse decides to defy her parents to date whom she wants. Tom begins to struggle with sneaking around, especially when he thinks someone might be on to him. Elsewhere, Larissa makes Carrie and Walt an enticing offer.