What Happened Last Year

Eva has been alone for a year living on her farm she owns with her husband Darren. Darren disappeared one day going to the little country grocery store to get some supplies. He never returned home. Eva stayed pretty much to herself despite the efforts of a few nice people from town who brought her supplies and Brad. Brad was Darrens brother who would stop by to help her with things twice a week. Eva finally decides to put an ad out for a farmhand with room and board in the guest room and help her with whatever she needed help with. Daryl answered her ad and she couldnt help but notice how handsome and manly he was and there was something familiar about him. She noticed he had a lot of scars and that scared her. What happened to him?