The Thea Sisters Are Just About To Head Off On Their Separate Family Vacations When They Receive A Call From Will Mystery. Once Again, There Is Trouble In One Of The Imaginary Kingdoms! A Crack Has Been Discovered In One Of The Maps In The Hall Of Roses. The Girls Head To The Crystal Kingdom To Help Uncover The Mystery. There, They Find That A Dragon Has Been Wreaking Havoc All Over The Land. He Has Been Turning All Of Their Precious Gems Into Stone And Leaving A Path Of Destruction Whereever He Goes. The Sisters Figure Out Why And Help Break The Spell.