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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Josephine enlists Connie to help retrieve her lost pocket money, but things soon spiral out of control when they break into Matron's safe.

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.

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.

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.

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.