Scott and Sheldon come face-to-face with a train bell that might have come from the famed train crash that killed Jumbo the Elephant in the late 1800s. If the provenance holds true, it could be their biggest payday ever. And from hidden garages full of antique toys to a property stacked with vintage amusement rides, the guys go toy crazy but negotiations for the prized possessions aren’t a game.
As Emma, Ethan and Thayer continue to search for the truth of what happened to Sutton at the lake, they follow a lead that raises more questions than it answers. But when a poorly-timed encounter threatens to expose her identity, Emma is left in a precarious position that turns her life upside down. Will she be able to recover? Meanwhile, Laurel impresses the crowd at her mom’s charity benefit with her musical talents, and Rebecca and Alec get to know each other better.
Molly and Joyce ask Mike for help when Victoria is arrested for a number of driving violations.
One lucky bachelorette makes a 500-foot trek atop San Francisco's Bay Bridge during a date with Ben; one lady does the unthinkable and rejects Ben's request for a private date; an unexpected guest appears at the cocktail party, outraging the women.
Gerry volunteers for a 24-hour charity event to spend time with Xavier's hot guidance counselor.
Lily and Marshall officially move to the suburbs and realize that Lily's bossy father refuses to move out of their house. Meanwhile, the gang adjusts to them moving by going to a strip club.
Private's heart overcomes his instinct to flee as he helps a stranded seal get back to Antarctica, and the rest of the team follow in the submarine to make sure they make it.
Aidan deals with vampires; Josh prepares to reenter medical school; Sally's powers strengthen.
Amber joins the Sibunas as they find the antechamber and amulets. Mara’s upset about Mick. Trudy’s leaving to work in the Exhibition and Mick is leaving for good. Meanwhile, Jerome decides to hire a Private Investigator.
When Mordecai and Rigby accidentally knock Benson unconscious, they try to make it seem like it was a dream by dropping him off at his apartment, but end up taking him to his neighbors party to help him impress her.
Years ago when the most dangerous prisoners of Alcatraz mysteriously disappeared, they resurface in the present day as part of a larger conspiracy, leaving a police detective, an expert on Alcatraz and an FBI agent to track them down.
Blair's flashbacks reveal the fallout of her and Chuck's car accident, which Nate realizes may have been caused by foul play. Meanwhile, Lily gets a private eye to locate Charlie; and Vera Wang makes an appearance at Blair's bridal-dress fitting.
When a sniper begins targeting young victims, the team is forced to retrace the steps of the past in order to solve this modern day mystery.
Kowalski tries to bring a penguin species back from extinction, but clones a Dodo instead.
Julien is supposed to keep quiet about the penguins' secret tunnel, be he blabs anyway.
Chin Ho shares news about Joe White that rocks McGarrett to his core; Danny is forced to play midwife when his ex goes into early labor.
Aviva wants to build a food web for the African savannah, so she devises a game and Martin and Chris accept her challenge!