本片改编自同名漫画，讲述了女高中生糸渴望与心爱的母亲和新爸爸过上平静的生活，等待她的是四个超级帅气但又奇特的弟弟。从未听说过这样的新生活！但是，当她的父亲被调职到另一个城市后，五姐弟突然开始了共同生活......- "Kiki de Montparnasse" was the unwary muse of major avant-garde painters of the early twentieth century. Memorable witness of a flamboyant Montparnasse, she emancipated from her status as a simple model and became a Queen of the Night, a painter, a press cartoonist, a writer and a cabaret singer.