In an effort to scare Pierce the girls enlist Nicolas to orchestrate a "paranormal event." When Pierce contacts a Paranormal Investigator, the girls must stop her from discovering the locket's power. Can they stop her before their secret is exposed?

When Polly enters SnowFest, the famous winter sports competition, she must team up with Grandma to avoid Griselle's efforts to sabotage the competition and steal the locket.