Abby steps in as Olivia's proxy and takes on duties at the White House. Meanwhile, the team continues to investigate B613, and someone throws a wrench in Reston's presidential campaign.
Sam and Dean travel to Washington to investigate the death of a young girl, only to discover that Harry and Ed, the Ghostfacers, have arrived before them.
Det. Kennex and Dorian investigate a psychopathic killer named Simon who is attaching bombs to his victims’ necks and broadcasting and airing their deaths over the internet. When Simon goes after Kennex, the team is in a perilous race against time to save him. Meanwhile, a power problem affects Dorian’s energy level, making him have strange outbursts.moreless
When an unexpected malpractice suit turns Callie's world upside down, her supportive father arrives and shares an interesting secret with her. Meanwhile, through flashbacks, we learn some surprising details about Callie and Arizona's marriage.moreless
Booth and Brennan choose mystery over a traditional honeymoon when they help a detective in Buenos Aires—one of Brennan's fans—with his murder investigation. Back home, Angela and Hodgins have their own troubles taking care of Christine.moreless
A mother from the Midwest hires Pope & Associates under mysterious conditions, leading to some eventful circumstances at the Capitol. Mellie and Fitz confess their true feelings.
Things are busy at the lab as the team deals with outside concerns while it tries to find a TV producer's murderer. Hodgins dons a molecular gastronomy cap when he attempts to break Finn's hot sauce recipe using his lab equipment, and Christine's misbehavior means Brennan must entertain the possibility her daughter will not be exceptional.moreless
While the hospital is hanging on a thread, the team looks for an investor to help them purchase the hospital. All while keeping Owen and the Pegasus team in the dark about their good intentions for the hospital.moreless
Sam and Dean look into the deaths of two people involved in Live Action Role Playing (LARP), playing a game named Moondoor. They discover that Charlie Bradbury is involved in the game and soon learn that someone has summoned a fairy to kill his or her enemies.moreless
A famous archaeologist who can't get published is murdered just as he discovers a career-restoring find, and the Jeffersonian team is tasked with the investigation.
The search continues for the missing girl. Sam's new career in reality television puts the light on some of his colleagues' personal lives. Sam's mother needs his help when her boss gets sick.moreless
After Walter's mind is damaged by Windmark's telepathic probe, the team goes to Walter's old Harvard lab to find the information they need to defeat the Observers.
In the year 2036, Peter, Astrid, Walter, and Etta set out to find Olivia and free her from amber. Once they do, they discover she holds the key to finding the plans for a weapon to defeat the Observers... but Walter is captured and interrogated for the same information.moreless
Pete's decision about a patient has far reaching effects. Jake gives Amelia support to prevent her from misusing drugs again. Sheldon and Violet work together with a family troubled about the father's change in sexual appetite. Addison and Sam strive to figure out their situation.moreless
A blue corpse discovered at a landfill inspires squint Vaziri's creative side in a scientific way. His results send the team to investigate a hair salon and its inhabitants. Meanwhile, Booth plans something special for Brennan, who is unhappy with her post-partum physique.moreless
While David Robert Jones goes after his next target, Walter visits the Other Side to help the team's counterparts with an investigation into a Fringe case that touches on both worlds.
As Meredith puts Zola to bed and falls asleep, she begins to wonder -- what if her mother had never had Alzheimer's and she'd had loving, supportive parents? The reverberations of a happy Meredith Grey change the world of Seattle Grace as we know it. What if she had never met Derek in that bar and he had never separated from Addison? What if Callie and Owen had become a couple long before she met Arizona? And what if Bailey never evolved from the meek intern she once was?moreless
While Olivia and Lincoln try to return Peter home, they try to cope with the looming threat of the transparent shapeshifters. Meanwhile, a traitor is revealed and an old enemy emerges from the shadows.moreless
While Dean goes after Dick Roman, Sam tries to help a girl whose father, a hunter, disappeared while investigating a truck stop.
The body of a "storm-chaser" found after a tornado leads the team to study weather patterns to try and solve the case. Elsewhere, a desperate Angela and Hodgins turn to her father for child-care assistance, and Brennan must cope with Booth's over-protectiveness.moreless