Changes

In January 1990, Adam's mother met [[John Winchester]] in Windom, Minnesota when he came into the hospital where she worked as a nurse, when he was injured during a hunt. Adam was born on September 29, 1990 although he . He didn't have any contact with John until he was twelve. Thereafter After the initial meeting, he had sporadic contact with John who taught him pool and poker, took him to ball games on his birthday, bought him his first beer when he was 15 and taught him to drive in the [[Impala]]. In 2009 he was studying pre-med at the University of Wisconsin.

Adam and his mother are were killed by [[Ghouls]] in revenge for the killing of their parent by [[John Winchester]]. One of the ghouls took on Adam's form and memories in order to lure John to the town, only to find out that he died. The ghoul then decides to kill Sam and Dean in John's place.

While Dean is initially sceptical skeptical and assumes Adam is a supernatural creature, he and Sam come to believe that Adam is human and their brother. Dean is envious of the time John spent with Adam, but when he recognises that John tried to shield Adam from hunting, he clashes with Sam who is keen to train Adam as a hunter.