Psycho at 16. 2. Williams story.

William got away with the mass murder of his friends. He moved on with his life, with his new baby. But what happens when his past comes back to haunt him? Sure, Clark's locked up for the murder's William committed, Right? All the other witnesses are dead, he has the baby and his life is perfect. Senior year couldn't be any better, being reunited with his family, and with new friends who won't betray him. Right?