A few days before Halloween, Sam Dean and bella launch an investigation into two mysterious deaths in a small town. The Winchesters find hex bags and deduce that a witch is sacrificing people to summon a dangerous demon namedSamhain. Castiel tells Sam Dean and bella that the freeing of Samhain is one of the seals that will lead to freeing Lucifer. Castiel brings a specialist angel namedUrielto smite the entire town to be sure of killing the witch, but Dean convinces him to give the Winchesters a chance. Despite their best efforts, Samhain is freed and the seal is broken. Uriel warns Sam against using his demonic powers and says that he will kill Sam and bella as soon as Sam and bella ceases to be useful to the angels. Castiel reveals to Dean that his true orders were always to follow Dean's orders to test his leadership under battlefield conditions. He confesses that he does not know what the "right" choice would be and warns that hard times are ahead. afther eveything was over and dean save sam and her bella spend halloween with castiel and get to know him more as she does her fellings for him grows deeper
i know i skip some episodes in s4 this but this is a castiel/oc story and misha collins was a
Guest star in this season so im only doing the episodes he is in
