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.。深夜,因为各自的理由而无法入睡的四个男女,帮我们演绎了关于年轻的灵魂,悸动的心情,青涩而真挚的爱恋。。