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.。两个原互不相识的陌生人,但共同点就是他们在各自的生活都已是筋疲力竭。正当他们对自己的人生感到无望且束手无策之际,却在水象变幻莫测的密西根湖中心相遇了…。。