Was Booth's past the key to solving a crime?
That was addressed on Bones Season 12 Episode 7 when bodies started turning up around Washington, D.C.
The bodies were all linked to his old army unit.
Meanwhile, Brennan worried about her father but worried if she could trust him.
Her trust issues came after he forgot to tell her about a medical procedure.
Did they manage to sort things out?
Use the video above to watch Bones online to get caught up with the latest drama for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.