When Bobby's boat goes missing, Jules and Bobby step into their old crime fighting personas, "Blacktop" and "Gumshoe", in order to solve the mystery. Meanwhile, Grayson helps Andy win over his new supervisor by teaching him "the neg," and Laurie and Travis attempt to decorate her apartment together.
Zosia puts her career on the line and Jonny and Bonnie's engagement creates waves.
The cast lets loose at a White Party, Shanley gets serious about her feelings for Chris T., and the love triangle between Jacy, John, and Chris S. finally blows up.
Aviva lands a book deal for her memoir and enlists Carole for help, but their lunch quickly turns awkward when discussing the issue of ghostwriters. Elsewhere, Sonja has dinner with Aviva's former husband; and Aviva hosts a housewarming gathering.
A newly elected congressman considers breaking one of the core promises of his campaign by voting against a bill that would make trigger locks for handguns mandatory. His change of heart deeply affects his young son, so he hires the firm to get his father to change his mind, causing Clark to work through his own father issues. Meanwhile, a cutthroat reporter looking to payback the firm for blackmailing his friend threatens the future of Edwards and Associates.
Payton struggles to perform a challenging number; Maddie and Mackenzie compete against each other; Christi considers home school for Chloe.
Cara meets Dave's mother, but not for the first time. Julia finds that her child-minding skills need work.
On a solving streak, Jake decides to spend his weekend off with Sgt. Terry trying to crack a cold case that no one thinks can be solved.
Pierce's mental stability is questioned and his job threatened when he is accused of stalking his ex-girlfriend, Caroline Newsome. As the situation escalates, Moretti works to find the real stalker with help from a visiting inspector from Canada.
Jamie has been seeing Isabel for a few weeks and is enjoying having some carefree fun for once. Laura is hurt and shocked to discover he's in a new relationship and can't believe Jamie has been so easily manipulated. However, Jamie however doesn't see it that way and is happy to finally be in a relationship with a girl who is not blowing hot and cold all the time. Laura realises she may have finally lost him.While Danielle is in a dilemma about dating her tutor, Beth finds it hard to shake off a lesbian admirer, Poppy. Worried that she has led Poppy on and too PC to rebuff her directly, Beth consults Mike on the best way to alienate women - after all, he's an expert. Mike coaches Beth, Cyrano de Bergerac-style, on how to get dumped.
Sam and Dean are searching for the First Blade and end up having to track down the missing Crowley and discover that he's now thoroughly addicted to human blood. The Winchesters decide that going cold turkey is the only way.
Lt. Severide is reminded of his own past by a man he saves from a car accident and feels compelled to help him. Elsewhere, Lt. Casey and Chief Boden grapple with how to dock Jones per her father’s orders. Meanwhile, Mouch and Dawson have troubles with the opposite sex and an emotional call to duty creates ripples throughout Firehouse 51.
A senator's daughter is found murdered; Tommy begins to slip back into old habits; Jane reveals some shocking news.
Charlie's growing relationship with Jo concerns Danny; Lacey takes a liking to Whitney's wild side.
The Artists get up close and awkward with naked Canvases. The game is on when one Artist screws everyone over. New York Yankees Legend CC Sabathia is Guest Judge. Another Artist loses a shot at $100K.
Detective Inspector Jimmy Perez believes he and his team are finally closing in on the killer as they discover what 17-year-old Catherine Ross was hiding from everyone in the hours before her death.
Elijah is taking control of the quarter and receives a surprising offer, and they know how to throw a party.
Wedding planning continues as Kate will not be fazed by all the stress and chaos around her, which is only amplified by the arrival of her mother and Pete's parents. However, things come to a screeching halt when the family gets some bad news.