Danny is about to face one of his greatest challenges when Blue Bloods returns with new episodes.

On Wednesday, KSite TV posted the details on what will happen in the premiere episode following Thomas Wilder's death. After Danny killed him in self-defense when Nicky was abducted, it sparked questions on what might happen to Danny especially since it was an accident and since someone he cared about was involved.

As it turns out, someone from the Attorney General's office will find evidence that can put Danny in serious trouble. Only time will tell what that evidence leads to.

Jamie and Eddie are on another case involving a drunk driver who is apparently kind of famous. A woman's son may also try to join the police firm, but the mom is going to ask Frank to not let him join. It's unclear why, but since the guy is this woman's only son, maybe she's scared for him.

As the series moves into its seventh season, it can be tricky to keep everything fresh over time. This is something that Bridget Moynahan (Erin) explained to Phil Star as one of the biggest challenges.

"Being on an ensemble, every script is different so sometimes my character might work a little bit and then, sometimes, it might work a lot," the actress said. "So it goes to this ebb and flow of the material. And when you get the opportunity to have a juicier storyline on a certain episode, you just really dive into it and really try to make the most of it."

Blue Bloods Season 7 is expected to premiere on Friday, September 23 on CBS.

Tags: Blue Bloods television CBS