(Cut to: Burtonsville High School - Gym. (It's then that Hodgins realizes that Angela never told Wendell that she had thought that she may have been pregenant)
HODGINS: Oh, no...
(Wendell heads out to find Angela)
HODGINS: oooh. As her old friend. BOOTH: And the second victim was killed just before the reunion of the same class so it doesn't sound like a coincidence to me. BOOTH: We go undercover! BOOTH: Yeah, he was the high school custodian, but they didn't have enough to hold him. BRENNAN: My senior year, a classmate was murdered and dismembered just like this. BRENNAN: The saw would have created a lot of bone dust. BRENNAN: They never found the killer. Brennan is talking to the team, via a live video feed, from her hotel room in Illinois.) END. It's hard to believe that she was stabbed, repeatedly, with the star until she was killed. MR. BUXLEY: You named the killer after me. SHERIFF CONWAY: The Butcher of Burtonsville High. She is going through her bag when she gets an alert that someone is trying to contact her to video conference. Sounds like her high school. Sweets is video conferencing with Booth and Brennan, who are outside the school, by their car. Uh, how's the reunion? Where did she go? You did not dump me and Wendell is find.
Plan: A: An investigation; Q: What leads Brennan back to her old high school? A: Brennan; Q: Who is helped by her only friend from high school? A: a classmate; Q: Who was murdered at Brennan's high school? A: her class; Q: What class did Brennan's classmate belong to? A: 15 years; Q: How long ago was the murder of a classmate of Brennan's? A: the killer; Q: What is Brennan trying to find? A: the janitor; Q: Who is Ray Buxley? A: Ray Buxley; Q: Who is Brennan's only friend from high school? A: Robert Englund; Q: Who played Ray Buxley? A: the lab; Q: Where did Wendell find out that Angela was pregnant? A: Wendell; Q: Who finds out that Angela was pregnant? A: Hodgins; Q: Who did Wendell accidentally find out that Angela was pregnant from? A: consequences; Q: What does Wendell tell Angela he would have taken his share of the responsibility and what? A: their relationship; Q: What did Angela end with Wendell after he found out about Angela's pregnancy? A: the pregnancy; Q: What did Angela feel was Wendell's obligation to her? A: their high school experience; Q: What do the team share at the bar after the case? A: the friendship; Q: What does Brennan realize she is lucky to have today? Summary: An investigation leads Brennan back to her old high school, where a classmate of Brennan's is found murdered, similar to another girl in her class 15 years prior. Booth and Brennan go undercover as a married couple during the high school reunion to try to discover the killer, which includes several of her previous classmates. Brennan is helped by her only friend from high school, the janitor, Ray Buxley ( Robert Englund ), to help find the killer. Back at the lab, Wendell accidentally finds out from Hodgins that Angela believed she was pregnant and did not tell him. Wendell then tells her would have taken his share of the responsibility and consequences. Later, Angela ends their relationship as she felt his answer to the pregnancy was that it was his obligation. After the case, the team get together at the bar sharing their high school experience. Brennan expresses she was glad she attended the reunion and that she realizes how lucky she is to have the friendship she has today.