Meet Polly, Keri, Frizz and Lily - they're the Gang of Four, and they're determined to be best friends for ever! Their bond of friendship is severely tested, though, when they discover that they are all going off to different schools in the autumn. And poor Frizz is going to be left with their arch enemy, Jessamy James, a show-off who wears pink knickers, which they all know isn't cool! A lively and humorous story perfect for top junior girls facing the momentous change to secondary school.