Overview: Martha feels ignored by her workaholic mother so Jas helps her to rebel to get noticed.
Overview: Cool girl Natasha Jones invites Lily to join her group and dress in yellow on Mufti Day.
Overview: Martha is mortified when she gets a lowly A minus for her latest history assignment.
Overview: Martha's mother buys her tickets to a science talk to be given by a famous science presenter.
Overview: Jas is excited to play Juliet in assembly, but when she gets sick Ollie tries to persuade Lily to take her part.
Overview: When Lily worries that she and Matt might be incompatible, Jas adapts some school software to create a love machine.
Overview: Jas learns her favourite tree will need to be cut down to make way for the new school library.
Overview: When Lily is upset that Matt is going out with cool girl Greta Masters, Jas plans a slumber party to cheer her up.
Overview: When Mrs Lazarus suggests Martha may not have what it takes to become a human rights lawyer, a defiant Martha sets about proving her wrong.
Overview: The girls team up to enter a National Young Inventors competition, but Lily and Martha fall out when Lily leaves to join Matt's team.
Overview: When Lily loses her tie she is encouraged unwittingly to 'steal' a tie by an older pupil whom she helped out earlier.
Overview: When Lily loses her library books, she invents a fictional classmate to take the blame and soon the lie escalates way out of control.
Overview: The rest of the group are horrified when Jas signs them all up to a charity basketball tournament in an effort to impress the boy she has a crush on.