Edward and Meg are like night and day. How could such different people be twins? Well, they are, but they don't have to like it -- or each other.

For seventh grade, brainy Meg is attending ultra-competitive Fischer, while freewheeling Edward goes to an alternative school downtown. But it's just when they're finally out of each other's shadows that the trouble begins. Meg's aspirations for popularity and a boyfriend combine with Edward's devious planning and lack of singing ability to set off a showdown the likes of which twindom has never before seen.

Why is this final showdown so much fun? Could it be that Meg and Edward are more alike than they thought?