Billionaire, software mogul, Adam Pi has everything in life with the exception of positive memories from High School. He begrudging goes to the 20th reunion and has such an amazing time he finds himself wondering If I knew then what I know now and offers the entire grad class one year's salary to come back and do one more month of the 12th grade.
演员：杰斯·诺曼 丽莎·钱德勒 艾拉·安德森 大卫·卡耶 瑞尔·唐斯 弗兰奇·格兰德 迈克尔·D·科恩 西恩·瑞恩·福克斯 蕾切尔·德兰斯 Glee Dango 安德烈·特里科图 Matt Kennedy Jason William Day Liam Ma Davin Tong Breeze Dango Dimitri Tsoy Michael Briganti Angelique Maingot Jacob Wade