Mike ODonnell (Matthew Perry) was a high-school basketball star with a bright future. But he threw it all away to marry his girlfriend and raise their child. Almost 20 years later, Mikes marriage has failed, his kids think hes a loser, and his job is going nowhere. He gets a chance to correct the mistakes of his past and change his life when he is miraculously transformed back into a teenager (Zac Efron), but in trying to fix his past, Mike may be jeopardizing his present and future
