Most families celebrate the miraculous arrival of a bundle of joy.
But for brothers Sam and Dean Winchester, a newborn babe in their world is no cause for celebration. Not when the child is Jack, son of Lucifer.

This young Nephilim roams the world with no idea of who or what he is and what havoc he can wreak, causing no small amount of tension between the brothers as they try to figure out what to do with him. Unfortunately, Castiel is out of reach and their mom, Mary, is trapped in an apocalyptic world with Lucifer. The guys will need more than a miracle to reunite their family...and to save the world from Lucifer again.