内容简介：
Runaway Family Maria is an eight year old orphan who gets by with the love and kindness of her best friends, Kyle and Nicky, the twins, who are always there for her. But when the Petersons adopt her, it threatens her chances of ever seeing them again. Maria now faces a tough battle to get back to where she belongs, but where is that exactly? Kyle's Bad Caverns Kyle and Nicky have always wanted to visit the famous underground Carlsbad Caverns. Their dream finally comes true, and even better, the visit offers a chance to see their best friend Maria again. But things don't go quite as planned. Will they get to see their friend again or will disaster mean a tragic ending? Truly Home Maria's been kidnapped, and the twins, Kyle and Nicky, are on a mission to get her back. But no matter how great a hare-brained scheme is, something's bound to go wrong. Will their attempt at a rescue save Maria, or just make a bad situation even worse?