高中生莉莉安在学校旅行时溜走。在每一段行程中，她都会接触到神秘世界：从白人至上主义者到伊斯兰激进分子，从新朋克到清醒的先锋派——他们相互咆哮和狂欢，却对自己的邻居懵然不知。

　　Ally McBeal and Billy Thomas were going steady throughout their childhoods. Ally even followed Billy to Harvard law school despite having no interes