It's wrong for a father to abandon his child.
Walter just found out that he has a two year old son from an ex girlfriend.
Walter wants to see his son.
Walter talks to his ex-girlfriend and decides on dates when he will start visiting the child.
Walter sees his son and ex-girlfriend in order to sign off all his rights to the child.
Walter's child is happy to finally have a father figure in their life.
Walter's child grows up without the presence of a father and grows to be a criminal.