Sam and Dean investigate a haunting in a health spa which turns out to be only one incident in a town plagued by inexplicable events. The brothers finally get to the bottom of the weirdness, but are they in time to keep things from turning deadly?
Sam, Dean, and Ruby look for Anna who hears the voices of angels. When Ruby seemingly betrays the brothers and leaves with Anna, Sam enlightens Dean on how Ruby saved Sam’s life while Dean was in Hell.
Sam and Dean try to find a way to protect Anna while avoiding both Angels and Demons; Dean reveals to Sam his experience in Hell.
Sam and Dean investigate a house occupied by a female ghost, but when a new family moves in things take a turn for the worse.
t’s four months later and Dean (Jensen Ackles) wakes in a pine box. He’s been freed from Hell. He has a joyful reunion with Sam (Jared Padalecki) and Bobby (Jim Beaver), but it isn’t long before the three wonder what exactly pulled Dean from Hell and what it will want in return.