Zoe can't wait to meet Isabelle, the new girl. What will she be like, and will they be friends? But when Isabelle starts being really mean, Zoe has to choose between being mean too, or standing tall and being a good friend. Holly can hardly believe it when she is voted class captain. It is too cool! But will Holly have to choose between being a captain and her best friend? When Will and his dad move in with Lola and her mum, there's lots to get used to. It's nice to have another kid in the house, even though Will thinks he's the Karate Kid! But Will and Lola don't have much in common ... until Lola takes up karate too. Can it bring them together? Or will it karate chop them apart? When Cassie tells Tamsin her biggest, most private secret, she’s sure it’s safe with her friend. But the next day, her secret’s out! Can you believe it? What sort of friend would do that? Iris is on an awesome family holiday. But her little brother is being sooo annoying! Can they still have a great time, or will he ruin everything? Alex is no sports star. She’s just glad to be on a netball team with her friends. But what if Alex’s bad ball skills let the team down? Will she let her friends down too?