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.

Last week‘s episode of Supernatural ended with a surprising confession, as Dean admitted that he remembers everything that happened to him in Hell.  We still don‘t know the details of what he went through, but we do know that some sort of unspeakable torment was on the menu.  "Wishful Thinking" gave Dean a chance to open up to his brother, and tonight‘s "I Know What You Did Last Summer" allowed Sam the same opportunity.  Every Supernatural fan has been dying to know what happened between Sam and Ruby while Dean was six feet under, and now we finally have some answers.  Warning: there‘s sex involved!
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