Meet 15-year-old Kim, who has an earth-shattering, hormone-surging crush on her new best friend, Sugar. Sugar is a bad girl. She's wild, sexy and exciting, and meeting her has turned Kim's world upside down. Kim and family have just moved to sunny Brighton

Kim is dead set on revenge, determined to get even with her mother Stella after she interrupted her and Dale (the delicious decorator) in a very compromising position.

Kim toys with the idea of drugging Sugar so she can have her wicked way with her. After all, according to Sugar herself, she's always under the influence when she does it with boys

Kim decides that the only way forward is for her to come clean to Sugar about her feelings. She arrives at Sugar's flat all set to bare her soul, only to discover that Sugar's been struck down with a bad case of crabs. Kim is horrified that Sugar's got crabs and can't believe that Sugar has no idea who she caught them from! But the thing about infectious diseases is that before you know it, they can spread like a bush fire....

Kim is stuck in the middle and hating it. Her parents Stella and Nathan are rowing like crazy and using Kim as messenger and go-between

Sugar wants to escape to Paris to be with her French squeeze, Guillaume. Kim knows Guillaume doesn't care a toss for Sugar and the only way to stop Sugar from leaving is to come clean about him.

Kim has not left her bedroom for a week. She's been sexually obsessed with Sugar since they first met and now Sugar knows how Kim feels.

Kim is determined that her stupid crush is over. As far as she's concerned, Sugar is a selfish using bitch from hell. Kim attempts to liberate herself from her old Sugar-obsessed life

Kim has tried to make the best of things, but it's tough. Especially when your mother's a whore who's only come back home because she's got nowhere else to go.

Just when Kim thought she had a chance at a real date with a fit, cool girl who actually listens to what she says... Just as she thought that she was over her hormone-surging, life-ruining obsession with Sugar, Kim gets a phone call