《孩子本色》、《亨利生日派对》导演 Stephen Cone 载誉归来，向香港同志影展观众呈献全新成长电影《公主成人礼》。年少丧母、与郁郁寡欢的父亲同住的主角Cyd一直渴望能离家透透气。到了十六岁这年，她终于可以借着去阿姨家渡假的机会，独自前往另一座城市。这个暑假，Cyd不只与在邻近咖啡店上班的女孩发展出一段仲夏之恋，更与知名小说家阿姨大谈跨世代女性爱情观，学习如何面对悲伤、勇敢走出各种人生低谷，携手成长。Eager to escape life with her depressive single father, 16-year-old athlete Cyd Loughlin visits her novelist aunt in Chicago over the summer. While there, she falls for a girl in the neighborhood, even as she and her aunt gently challenge each other in the realms of sex and spirit.