When we meet Jack he is finally trying to sort himself out. He did a runner when his girlfriend told him she was pregnant, choosing the life of a B-grade pub-rock star over fatherhood. He knew Heaven had a daughter, but has no idea what has happened to them over the last 20 years.
He is a man who is ready for redemption. He has lived a selfish, hedonistic life for the last 20 years and is now faced with looking at himself in the mirror,