Ep 1. Lost and Found

Supernatural season 13 episode 1, titled "Lost and Found," opens with the aftermath of the season 12 finale. We see Sam and Dean standing in front of a house that is demolished after a massive battle. The brothers are mourning the loss of Castiel and their mother, Mary, who were both taken by Lucifer in the battle. The scene is set for a season that promises to be darker and more intense than ever before.

The episode then cuts to a young boy who is walking down a deserted road in the middle of the night. He hears a noise, and when he turns to investigate, he is attacked by a group of demons. The boy is saved by a man who introduces himself as Jack. Jack is a mysterious character who has no memory of who he is or how he came to be on Earth. He has supernatural powers that he doesn't know how to control, and as a result, Sam and Dean believe he could be dangerous.

The brothers take Jack back to the bunker, where they try to figure out who he is and what he is capable of. They learn that Jack is the son of Lucifer, which puts him in a dangerous position. As they try to understand the extent of his powers, they also realize that there are other beings who are interested in Jack, including a group of angels who want to kill him.

Meanwhile, the episode also explores the aftermath of the battle with Lucifer and the impact it has had on the Winchester brothers. Once again, they are dealing with loss and are struggling to come to terms with the fact that they have lost family members. Sam is trying to figure out how to move forward, while Dean is focused on finding a way to bring his mother and Castiel back.

The episode is full of action, as Sam and Dean try to protect Jack from those who are trying to harm him. There are several fight scenes, including one in which Jack shows the extent of his powers. The episode also has a few emotional moments, as the brothers mourn their losses and try to figure out their next steps.

Overall, Supernatural season 13 episode 1 is a strong start to what promises to be an intense and exciting season. The addition of Jack adds a new layer to the show, and it will be interesting to see how his storyline unfolds over the course of the season. The episode also sets up several plot threads that are sure to keep fans engaged, including the brother's quest to bring their loved ones back and the ongoing battle between heaven and hell. Fans of the show will definitely not be disappointed with this latest installment.