Brittany and Santana plan their wedding. The Gleeks weekly assignment is the music of Burt Bacharach, and reigning diva Mercedes is recruited to act as a mentor for the new singers. Brittany learns a shocking family secret.
Billy strikes a barter for windows; Matt and Noah check the junkyard for additional materials; the boys invite locals over.
Armando Montelongo, CEO of Armando Montelongo Companies, a top real estate company that specializes in educational seminars that teach wealth creation and financial independence, goes undercover to see what keeps his real estate investment company on solid ground. For the first time in UNDERCOVER BOSS history, Montelongo hires a body double to help conceal his identity while undercover at one of his seminars.
While Five-0 hunts for a notorious criminal who has never been seen, Kono must fight for her life when she discovers the villain's identity. Also, Kono confesses to Adam that she's conflicted about their future together because of his ties to his formerly corrupt family business.
Nick and Hank investigate a series of murders that lead back to the Wesen Council and a mysterious bounty hunter. Elsewhere, Juliette’s meeting with Henrietta brings about more disturbing news than she was expecting. Meanwhile, Adalind and Viktor make their way back to Portland.
Couples compete to renovate rundown buildings into high-end apartments and sell them at auction for the highest price to receive a prize of $100,000.
Leonard and Sheldon publish a paper which is widely accepted except for comments from an internet troll. Meanwhile, the girls reminisce about embarrassing incidents from their past.
April stays optimistic as Arizona begins testing on her baby; Dr. Herman plans out a crash course in fetal surgery; and Owen and Callie encourage each other to get back into the dating scene. Meanwhile, Meredith, Maggie and Bailey use the 3D printer to gain a better understanding of their patient's tumor.
The guys try to teach fencing, but Q unknowingly encounters an Olympic athlete at his own defense. Then, they do and say what they are told as hairstylists at a barber shop.
Walden fears if he breaks up with Ms. McMartin, it will jeopardize his adoption of Louis. Also, Alan hesitates when Lyndsey asks him to move in with her.
Marilyn Monroe's timeless beauty inspires the designs of red carpet gowns; a Hollywood legend visits the workroom.
School is back in session after the holiday break and the entire university is talking about Annalise's missing husband. The Keating Five continue to be questioned by the police and we find out exactly how they've been dealing with the guilt of killing Sam. Sam's sister Hannah shows up and has started her own investigation of what happened to Sam.
Josh Gates travels through Peru in search for the legendary Incan lost city of Paititi. His journey takes him from the historic Cusco, to the heights of Machu Picchu, and finally into the Amazon's dark and mysterious jungles.
As chaos ensues at the Factory, leaving the fate of Red and the task force unknown, Cooper struggles to rescue his team from the detention facility. It’s a race against time to prevent Luther Braxton attaining confidential information.
DI Goodman investigates when the lead singer of a band is murdered on Saint Marie.
Finn meets a friendly civilization and a sees a mysterious crash site in a vision.
When a debt collector is murdered, Holmes and Watson try to narrow down the suspect pool from thousands of consumers who owed the victim money. Meanwhile, Watson’s relationship with Andrew progresses when he asks her to meet his father for the first time.
As they prepare for a feast, King Antoine tells Francis and Mary about England's plans for revenge.
Determined to celebrate Bonnie’s birthday, Elena convinces Jeremy that it’s what Bonnie would have wanted. After piecing the broken ascendant back together, Elena, Jeremy and Damon attempt to send Bonnie a message, but the situation turns dire when they make an unsettling discovery. Meanwhile, after uncovering Stefan’s secret about his great-niece Sarah Salvatore, Enzo enlists a reluctant Matt to help interfere with her life. Elsewhere, Stefan keeps a close eye on Caroline as she unconventionally attempts to cope with everything going on around her. Lastly, realizing it might be time to move on with his life, Jeremy contemplates leaving Mystic Falls for good.