Season 3

The yellow-eyed demon is vanquished, but at a terrible price. The battle that brought him down released hundreds of demons from Hell into an unsuspecting world. And it cost Sam his life. But a grief-stricken Dean made a deal with the Crossroad Demon: his soul for Sam's resurrection. Now Dean has just one year to live. One year to fight the unholy, the twisted, the ghoulish. One year to say farewell to Sam. And one year for Sam to search desperately for some way to save his brother. Mind-bending adventure awaits as the Winchester brothers continue their astonishing odyssey into the supernatural...and their personal odyssey into destiny.