Evil tech genius Christopher Pelant, a suspect in a previous case Brennan and Booth handled, is back in court on appeal. Knowing what he is capable of, Brennan and Booth inform the judge that he is a suspect in two murder cases. Then, Brennan and Booth are called to the scene of a new murder. After determining the victim is Brennan's friend, who also is linked to Pelant, the Jeffersonian team works to prove he is guilty once and for all. But when law enforcement examines the team's findings, key pieces of evidence are tied to Brennan and suspicion falls on her.

With an impending storm about to hit Bluebell, George and Lemon prepare for their wedding day. Meanwhile, taking shelter from the storm, Zoe finds herself stranded in a barn with Wade.

Dave welcomes talk show host Kelly Ripa, actor Adam Scott, and musical guests Tenacious D.

Mordecai and Rigby bust up the cart and have to go on a road trip with Benson to the dealership before the warranty expires.

Part 1 of The Late Late Show with Craig Ferguson in Scotland. Starring Mila Kunis, Michael Clarke Duncan, Rashida Jones, Ariel Tweto, David Sedaris, weird cows; music by The Imagineers; kilts; introducing Jordan Malone as "Young Craig"; with Secretariat and Geoff Peterson as Geoff Peterson. Locations: Glamis Castle, Arbroath (harbour, the beach), Glasgow Necropolis, the Spur Hotel in Cumbernauld, the Tron Theatre in Glasgow.