Aaron Rhodes is the father of Brennan and Michael, husband to Wendy (although she has filed for divorce). His marriage became estranged when Michael disappeared into the woods while Aaron plaid catch with him on his birthday.
Aaron is accused of murdering his son, although never arrested.
One year later a mysterious, barbarian looking man is found wandering the woods who claims to be Michael and Aaron. Upon seeing this older version of his son, Aaron recognizes him and helps free him the interrogation room.