Series Overview‎:‎ Carter and Rosalinda are both back to their normal lives in Louisiana and Costa Luna‎.‎ They stay in touch via text‎,‎ email‎,‎ phone‎,‎ and even the occasional visit‎.‎ Carter tells her friend all about her father‎'‎s other completed PPP missions‎,‎ still able to have a laugh over some princesses‎'‎ antics‎.‎ Sometimes Carter and her father joke about her going on missions with him‎-‎-after her plan to save Rosie‎,‎ her father knows she could someday follow in his footsteps‎-‎-but he makes it clear that she‎'‎s not to do anything like that ever again‎.‎ But Carter doesn‎'‎t seek out trouble‎,‎ especially when it comes to princesses‎-‎-it just happens to find her‎.‎ #2‎-‎-Royalty UndercoverCarter Mason is going to Costa Luna for a week to visit her best friend‎,‎ the Queen‎!‎ Rosalinda is preparing for Independence Day festivities‎,‎ and Carter can‎'‎t wait to join the fun‎.‎ Rosalinda has another special guest at the palace‎,‎ though‎-‎-a spoiled‎,‎ demanding‎,‎ nine year old princess‎!‎ Carter tries to teach the young girl how to blend in and be a true princess‎,‎ which is no easy feat‎.‎ Especially when she tells the girl she‎'‎s a royal herself and is overheard by a boy in the marketplace‎.‎ He‎'‎s cute‎,‎ he‎'‎s smart‎,‎ and Carter‎'‎s crushing hard‎.‎ But will he still like her if he discovers her secret‎?‎