While the police suspect a drug dealer on trial is behind the murders of the State's witness in his case, as well as his girlfriend, Patrick Jane sees a different motive for the crime -- as well as a different suspect.
The departmental psychologist takes Brenda off active duty; Fritz meets Brenda's father for the first time.
During a murder investigation at the marina, Booth notices similarities between the case and a murder in Brennan's latest book.