After Balthazar changes history and keeps the Titanic from sinking, Fate intervenes and begins killing those that would have died on the ship. Castiel tells Sam and Dean that Fate is very upset with the two of them and the only way they can stay alive is to kill her.
Clark is shocked to find a mirror box in the barn. Clark Luthor surprises him and sends Clark Kent back to the alternate reality where Clark runs into a very angry Jonathan Kent. Meanwhile, back in our reality, Clark Luthor visits Tess and tells her that if she doesn’t side with him he’ll kill her. Lois asks Emil to help her bring Clark back.
Rick converts a Coca Cola cooler into a combination cooler hot dog grill which means not just restoration but re-engineering and manufacturing. Rick's got a buyer who's interested but he's asking a lot of money. Then Rick Harrison, of all people, brings in a stained glass barber pole. But it's so corroded and delicate he contemplates giving it back as is.
An entrepreneur from Chicago hopes the sharks can dig him out of a financial hole; a single mother believes her aromatic lip gloss can help women look and feel beautiful.
In an effort to remove Bell's consciousness from Olivia's mind, Peter, Bell, and Walter enter Olivia's subconscious and attempt to find her personality, which has hidden itself somewhere safe.
Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.
It's game on for Rick and his team when they restore an early 1900s strength-testing punching bag game. Can Rick knock-out this challenge with the old one-two punch, or will this rock 'em, sock 'em heavyweight project prove too big to go down? And later, the crew is under a tight deadline to fix up an antique railroad strongbox.
As the high school prepares to throw a “1960s Decade Dance,” Elena starts receiving disturbing messages from Klaus via an unusual source. Bonnie tries to reassure Jeremy that she is strong enough to help Elena, but a worried Jeremy asks Stefan for advice. Caroline talks Matt into taking her to the dance. Expecting Klaus to show up at the dance, Damon and Alaric attend as chaperones, but Klaus is playing a complicated game that keeps them on edge. Finally, Damon comes up with a new plan of action that shocks and upsets everyone.
Tonya's mom visits once again, and Todd is determined to make a better impression this time around. But Todd soon discovers a secret about the woman that complicates his goal. Elsewhere, Madhuri reads her coworkers' palms.
Jeff is suspicious of Pierce's engagement to a pretty classmate. Troy invents a childhood trauma to impress Britta, and Abed challenges a professor.
Archer's search for his father's identity leads him into hot water. Agent Barry Dylan is sent to rescue Archer.
The remains of a mythbuster television show host are found in the wilderness appearing to have been killed by the mythic Chupacabra, a reptile-mammal hybrid creature whose existence has not been confirmed. The team soon learns that the victim traveled to the remote West Virginian area to debunk the Chupacabra myth, and they interrogate possible suspects, including a rival wilderness-channel host/cryptozoologist/pet psychic. But when a tape is recovered at the crime scene and peculiar tooth marks are found in the victim's remains, the team learns details about the victim's demise that challenge the original theories surrounding his death. Meanwhile, recovering alcoholic squint Vincent Nigel-Murray makes amends with each member of the team and makes some surprising confessions.
April and Andy host a dinner party for the Parks Department. Meanwhile, Ann tries to move on from Chris at a singles' party.
The new manager, Deangelo Vickers, has everyone hoping to make good first impressions: Andy finds himself awkwardly typecast while Jim and Pam worry that they've come on too strong. Only Dwight is apathetic about the new leader.
The ladies participate in a marriage-equality march over the Brooklyn Bridge, yet there's drama with these mamas when tension heats up between Sonja and Alex. Elsewhere, an offensive remark delivered by Ramona spreads back to Cindy.
Meanwhile, Emma tries on a wetsiut belonging to a famous guest who is staying at the hotel, but gets stuck and can't take it off.
Neil encounters a celebrated warrior from 300 BC, owner of the finest Iron Age sword ever discovered. He tries his hand at divination in an effort to discover the power of Celtic priests and searches into his own DNA for clues to Celtic identity.
When a 13-year-old girl is admitted to hospital after a road accident, Monroe believes there is little chance of saving her and an operation could leave her severely damaged. However, her father begs him to operate and give her a chance to live - whatever the consequences. The trainees face their final assessments and Shepherd considers leaving following his break-up with Bremner.
Owen returns with information on one of Percy’s black boxes. Nikita returns to London with him to retrieve it but notices that Owen is acting strangely. Owen tells Nikita that he wants to release the contents of the black box and when Nikita disagrees, he turns on her. Meanwhile, Percy finds out Nikita is in London and dispenses Michael to kill her. Also, Amanda overhears Jaden arguing with Alex about the escape tunnels so she hooks Alex up to a lie detector to get the truth out of her once and for all.