Sam bella and Dean investigate the town ofGreybull, Wyomingwhere people are miraculously surviving "fatal" injuries and illnesses. They discover that Alastair has kidnapped the town's reaper as part of a scheme to break one of the 66 seals by killing two reapers under the solstice moon and they seek Pamela's help to stop him by usingastral projection. She sends the brothers into the spirit world, where the reaperTessafinds them. She has come to take over reaping duties, but gets spirited away by demons instead for them to use as the second reaper sacrifice. The brothers find the building where the demons are hiding, but are trapped by demons, who then go after Pamela and their inert bodies. Sam bella and
Dean break the trap holding Tessa, Tessa repays the favor by freeing the brothers, and the three escape. The boys return to their physical bodies, but they are too late to save Pamela from being killed by the demons. afther they with there mission bella and cass spend more time with each other as they do the became a couple