A disillusioned teen finds purpose and fights for survival at an elite academy for the Deadly Arts.

Lucifer rules over heaven but things aren’t going exactly as planned, exasperating his first lady, Jo. Sam and Castiel are perplexed by the return of Gabriel. Meanwhile, Dean gets one…

Jaha makes a surprising move. Clarke gets help from an unexpected source. Lincoln seeks revenge.

The wall comes down in Sam’s head and all hell breaks loose. Dean and Bobby are, for once, at a total loss on how to help him and are forced…