Meet Mary-Kate and Ashley, the Tween Queen Twins! Your new best friends have just arrived . . .
There's a new girl, Elise, at White Oak Academy - and Mary-Kate and Ashley think she's the coolest. That's why they say yes when she asks Mary-Kate and Ashley to join her new super-secret club.
They're thrilled - until things start to go really wrong. None of Mary-Kate and Ashley's other friends are invited to join the club! And then Mary-Kate and Ashley find out that the kids in the club have a huge secret - one that could get them into very big trouble!
