Chloe, Mia, Megan and Amber are being joined by a sassy newcomer.

Sassi chooses a surprising new career, while Chloe clashes with her mum.

Amber, Chloe and Mia have very different Valentine's Day experiences.

Megan prepares for her big day, and Amber's love life is in tatters.

Megan has a baby, Amber has a meltdown, and romance is in the air for Mia.

Megan welcomes a new addition to the family... a horse!

Amber helps Ste celebrate a big day, and Chloe remembers what it's like being a teenager.

As Sassi boards a plane, Mia jumps out of one.