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 when she forms a new super-secret club and asks Mary-Kate and Ashley to join, they say yes.

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!

Adapted by Judy Katschke.
From the series created by Robert Griffard and Howard Adler.