After Bill Olshansky has heart attack which creates irreversible and uncurable heart damage, Mike's decision to take care of his father leads them over rough territory as they hash out old grievances and can't seem to connect; in an attempt to get them to reconcile, Faith provides some words of wisdom for both father and son which finally enables them to bridge the gulf that separates them before Bill dies; picking up on Mike's feelings about Ryan, Mikey begins acting out towards the new man in his mother's life; Grizz is suspended by the bishop after $2,000 is missing from the collection money; Mike enlists the help of Aldo and the altar boys in exposing the real thief; Grizz contemplates leaving the priesthood in the face of his growing attraction to Beth, coupled with the bishop's lack of confidence and support.