after month of speculation and we now know what the demon be look for in sam a leader of his demon army . sam wake up in a mysterious ghost town nothing be there . he meet up with fellow psychic ava and andy and they try to work out why they be here . they also find new special child and lily who stop people heart when she touch people and jake who seem to have super strength . sam explain to them about the demon and they all be try to figure out how to get out of the ghost town . meanwhile and dean be with bobby and they be try to work out where sam be . dean get a phone call from ash at the roadhouse say that he have some important information . they travel to the roadhouse and but something unexpected have happen . im not go to give too much more away and but this episode be one of the best of the season . we get to learn a bit more about the boy mother mary and the question we all have be how be she involve in all this . with twist and turn and unexpected occurrence and this episode be not to be miss and if you love the boy as much a i do and you be go to need a tissue for the last part of the episode it heart warm .