What is bones season 9 episode 1?

As an AI language model, I don't have personal experiences, feelings, or intentions. However, here's some information about Bones Season 9 Episode 1:

Title: "The Secrets in the Proposal"

Air Date: September 16, 2013

Plot: Booth and Brennan deal with the aftermath of Brennan's rejection of Booth's proposal in the previous season's finale. Meanwhile, the team investigates the murder of a CIA informant found dead in a hotel room with a cryptic message left behind. The victim's colleagues become the prime suspects, and the investigation leads them to a surprising conclusion.

Guest Stars: Luke Kleintank as Finn Abernathy, Sterling Macer Jr. as Deputy Director Victor Stark, and Laura Spencer as Jessica Warren.

Writer: Stephen Nathan

Director: Ian Toynton

Notable Quote: "I can't marry you." - Brennan to Booth

Interesting Trivia: The episode marks the debut of Laura Spencer as Jessica Warren, a forensic anthropologist who would become a recurring character in later seasons.