A group of friends try to make sense of life, its awkward challenges and the world around them.
Lily tries to avoid turning out like her mum. Martha and Ollie pretend to be a couple.
Lily finds Rob's behaviour gross and decides to give him a dose of his own medicine.
A business studies competition is announced at school.
Lily decides her bedroom is babyish and needs a makeover.
Jas is asked to be a bridesmaid but is worried about being too clumsy to pull it off.
The girls create science projects for Experiment Friday.
Martha is horrified to realise that her hormones are kicking in.
Martha and Ollie throw Cassie and Maxwell off the maths team.
Lily is upset with Rob's easy-going nature and decides to 'cure' him.
Lily worries that Jas is feeling left out and decides she needs a boyfriend.
Lily is delighted when Rob buys her a present - only it's a horrible bug-shaped brooch!
When Lily and Martha get the flu, Maxwell and Cassie are roped into a school quiz.
So Long, Farewell. Martha is offered a place at Greatacre, the boarding school her mother once went to.