"The Fashion Fairies use their magic accessories to make sure that fashion everywhere is fun and fresh. But when jealous Jack Frost steals their magic away, it could lead to a fashion flop! Luckily, Rachel and Kirsty are ready to dive into another fairy adventure...Without Jennifer the Hair Stylist Fairy's magic brush, bad hair days are happening every day! Can Rachel and Kirsty come to the rescue?"--P. [4] of cover.

Stella discovers that her new glasses are magic, allowing her to see the knit-knotters--night sprites that are flitting around town tying knots in children's hair so they need haircuts--and when a conversation with one of them, Trixie, reveals the reason, Stella comes up with a plan to deal with the mischievous fairies.