This episode marks the introduction of (played by Luke Kleintank ), a brilliant scientist with a criminal record.

While solving the murder, Booth and Brennan deal with a personal conflict after Brennan reveals she already knows the without including Booth in the discovery.

: In the end, Brennan apologizes for excluding Booth and presents him with a DVD of the ultrasound so they can watch it and discover together that they are having a girl .

: To resolve the tension, they agree to an "experiment" where they try to see the world from each other's perspectives. This leads to a somewhat comedic scene where a pregnant Brennan attempts to tackle a suspect to show she understands Booth's "action-oriented" approach.

: A python found inside the victim's remains is a central piece of evidence. New intern Finn Abernathy uses physics and the mass of the killer to narrow down the suspects.

: Cam faces skepticism for hiring an ex-con, and Hodgins is initially hostile toward him, mockingly calling him " Opie ".

Are you interested in learning more about Finn Abernathy’s character arc or other notable Season 7 episodes ? The Hot Dog in the Competition | Bones Wiki | Fandom

: Finn and Hodgins eventually bond after working together to extract evidence from the python. Brennan also connects with Finn when he admits his interest in forensics began as a plan to murder his abusive stepfather—a plan he abandoned because he realized Brennan's forensic methods would ensure he got caught. Bones and Booth's Pregnancy Journey