Lilly investigates the deaths of a married couple who perished in 1981 when a supposedly accidental gas-leak explosion set their house on fire. The case is reopened when fragments of a bomb are discovered at the house during renovations. Back at headquarters, Stillman takes care of his 4-year-old grandson.
Sarah and Joe go into therapy following the tensions of their marriage. An office poll unsettles Kitty about her relationship with Senator McCallister.Tommy bumps into a concealed member of the Walker family while Tommy and Julia learn about a surprise addition to the family.
The guys discuss what they want to pass on to their children, Bill becomes despondent because he doesn’t have any. In an effort to cheer him up, they help Bill put together a Dauterive family reunion, only to be thwarted by the realization that Bill only has one living relative. Bill winds up sharing an incredible barbeque with his neighbors and teaches Bobby the secret sauce recipe.
Lewis and Hathaway are thrown into a delicate case involving one of the Oxford University's most prominent figures.
The team searches for missing water plant supervisor Jason Turner, and learn that he had become the target of a lot of anger after recent layoffs at the plant. Carlos comes to the office looking for Elena.
Ruthie tries to hide her tattoo from her parents, not realizing that they already know something's up with her. Lucy knows about the tattoo, but she has a very specific reason for keeping it to herself. As it turns out, most of the Camdens have dirty little secrets that they'd rather not reveal...
While researching a paper about George Washington Carver in celebration of Black History Month, Steve uncovers a conspiracy that's been going on since the Civil War. When the curator of the Smithsonian Peanut Museum reaches out to tell Steve the truth, he's mysteriously murdered, and Steve and Stan are tracked by a secret society that will stop at nothing to keep this scandalous secret of American history.
Vorenus receives orders to plunge Rome into a bloodbath the likes that have not been seen since the dictatorship of Sulla. Octavia reveals her secret to Atia, and the armies of the Liberators and the Caesarians clash for the last time, with the fate of Republic in the balance.
After accidentally punching Drake in school, Eric becomes very popular. Meanwhile, Josh thinks that Mindy has a new boyfriend.
Chief Tyrol and his wife Cally become trapped in a malfunctioning airlock. Adama remembers his late wife Carolanne as he marks his wedding anniversary. His relationship with President Roslin continues to become more friendly and personal.
Eric sends Tim an ornamental hot dog; Ron Auster teaches children how to dance.
Tina's boss orders her to get the movie rights for Jenny's Lez Girls. Helena considers whether she should take up on Catherine's offer to pay off her gambling debt. Paige and Shane volunteer at Shay's school to teach the kids about tolerance. Meanwhile, Alice and Tasha take it slow, and Bette learns something about Jodi's past that puts kinks in their relationship.
A documentary filmmaker who interviewed a group of Springfield schoolchildren 32 years ago has followed up at eight-year intervals to film how their lives have unfolded.
All of Wisteria Lane gathers at Pizzeria Scavo for the grand opening event, while one resident meets an untimely fate and another accepts a marriage proposal.
A beautiful young woman asks Harry to help her recover some stolen money. Before long, Dresden discovers a connection between this case and a dark, supernatural evil, and that his lovely client has been hiding something.
When a bully harasses Chris, Peter goes to his defense, but ends up beating him up. Peter realizes bullying is fun and begins to bully everyone in the house. Finally, Chris stands up to Peter and beats him senseless. Meanwhile, Stewie goes out without sunscreen and becomes obsessed with getting a tan. After Brian leaves him in the tanning booth for six hours, Stewie gets sunburned and fears he has cancer. While waiting for the results of his cancer screening, Stewie begins to live his life as if he had only days to live and drives Brian crazy with his demands.
Andreas visits Indreøy in Nord-Trøndelag in Norway, this is one of the most fertile agricultural regions in the country, and he serves two different pates and a roasted duckling to the owner of one of the oldest farms in the area.
When a pest controller is attacked in the London Underground and landed in hospital poisoned with venom, Cutter, Claudia and the team investigate and discover the Underground is infested with giant, Carboniferous spiders. Cutter and the team soon learn that the true culprit is not the spiders, but a giant centipede, and they are sent in a race against time to get the centipede's venom after it poisons Stephen. Meanwhile, Connor gets thrown off the team after telling two of his friends about the Anomalies, and attempts to earn the team's faith back in the fight against the giant centipede. At the same time, Cutter's suspicions that Helen is alive on the other sides of the Anomalies increases.
Ben, as Wildvine, is fighting against an evil werewolf and is bitten. The Omnitrix times out and Ben turns back to his human form. Then, when the werewolf hits the Omnitrix, it starts to mess up and act weird. After all of this, Ben starts to get a crush on a girl that he meets. But things change, as Ben slowly starts to turn into a werewolf himself.