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.,所以虽然在王座的命令下答应了下来,但一个个还是磨磨蹭蹭的往后推了两天;但就是这两天,却出了这等大事。……