The tenth season of "Bones" will be back on air soon and the cast will work on the biggest case yet in the show.

The official synopsis of the "Bones" season 10 is finally out and according to the teaser, Seeley Booth will be out of prison. However, he and his wife Temperance Brennan will embark on a mission to clear Booth's name.

The synopsis also hinted that the two will discover the biggest conspiracy of the show. During their personal investigation, they will uncover a conspiracy in the FBI and stumble upon a top secret information.

"Season 10 will begin with Brennan and the squints desperately trying to get Booth out of jail, clear his name and absolve him of crimes he did not commit. They know the only way to do this is to finish what Booth started and uncover who is behind the conspiracy at the FBI. Throughout this ordeal, Brennan and Booth both will wrestle with the decisions they made on their biggest case yet – decisions that will test their relationship, as well as their careers."

In the final episode of the previous season of "Bones," Booth was shot. He survived but was incarcerated for a crime that he did not commit.

The next season will pick up where season 9 left off. Booth's worried wife will find a way to help her husband get out of prison. The case will be a major story arc. However, Brennan will also be careful and seek safety because of the threat on her life and for the safety of her child.

"Bones" season 10 will return to FOX on September 25 at 8 p.m. EST.