Susan realises something is amiss with the twins when the new girls embark on their first midnight outing!
When Felicity and June accidentally smash a window during tennis, they uncover an astonishing secret! Meanwhile, Alicia organises a midnight feast in the garden.
The classroom descends into chaos when June gets her hands on itching powder, but the fun ends when Connie becomes the victim of mean tricks.
Felicity and June prove to be a handful when Darrell supervises the class field trip. Meanwhile, Gwen gets more than she bargained for when left with Mr Parker’s pregnant wife.
Unaware that Ruth is behind the mean tricks, Connie points the finger at another girl in the dorm. Can Ruth do the right thing and honestly confront her twin?
Josephine enlists Connie to help retrieve her lost pocket money, but things soon spiral out of control when they break into Matron’s safe.
In a bid to prove that girls are just as good at football as boys, Felicity and June disguise Clarissa. Meanwhile, Darrell and Susan help Mr Murray with his chamber investigation.
After stealing from Matron’s safe, Jo and Connie are too afraid to own up and go on the run. Fred attempts to help them escape, but it’s not long before Darrell catches up.
Gwen is delighted when Ron suggests they go for a walk together, but it quickly derails when Gwen is left to babysit. Meanwhile, Felicity discovers her love for running!
The girls rally behind Susan when her mother announces she will be leaving. Clarissa and Ruth have a plan but soon find themselves in hot water with Miss Grayling.
Josephine takes matters into her own hands when Miss Grayling denies the girls a trip to the circus. Keen to impress Felicity, Jo’s solution unleashes chaos at the school!
Felicity is on track to win the cross country race, but when she fails to cross the finish line, Darrell fears the worst and goes in search of her - with dramatic consequences!
June is horrified to learn that Mr Murray is planning to chop down the Malory Oak Tree to try and find a hidden chamber beneath it.