New York sportswriter Mack who spent years devising successful hook-up "plays" with best friend Adam and crew, unexpectedly falls for one of the targets and learns what it takes to go from s...

玛利亚（达科塔·布鲁·理查兹 Dakota Blue Richards 饰）的父亲身负重债，逝世后只留给了她一本厚厚的古书《月亮坪的历史》，里面记载着月亮公主与白马的童话。十三岁的玛利亚变成了孤儿，来到月亮坪庄园投靠叔叔本杰明（艾恩·格拉法德 Ioan Gruffudd 饰）。然而入住古堡不久，玛利亚就发现怪事接踵而至：她的东西总是被到处乱放，屋里的钢琴会自动演奏，夜里甚至有一匹白马的影子在屋外晃...