Christine offers to marry Barb to help her stave off deportation. Meanwhile, Richard looks to pop the question to New Christine.
Otis becomes the county's new crop dusting ace. An accident causes him to quit, however, and at the wrong moment: a large swarm of locusts is about to destroy the crops.
Natsume is cursed by an evil spirit which is sealed to a tree, not wanting to trouble his adopted family, he decided to run away from home.
As the opening night of the school play "Spring Awakening" approaches, Ty reveals to Annie his plans for a one-on-one after-party in his hotel room with her. Others at school are concerned about how fast Annie and Ty's relationship is developing. Meanwhile, Naomi won't accept her parents' divorce and Adrianna is confronted about a substance abuse problem, which gives Annie a chance to be the lead in the play.
When a petty officer is found murdered, Gibbs learns about the mysterious connection between the disbanding of his team and the case.
Trust issues are produced by a scientific find, along with sinister results. Zoe's life is in jeopardy, and Eva Thorne knows what has caused the predicament.
The team deals with an organ donor whose organs prove fatal, and the two surviving patients. Meanwhile, House hires a private detective to spy on Wilson, but hears a few things about himself that he'd rather not.
CBI consultant Patrick Jane, Senior Agent Teresa Lisbon and her team investigate the double murder in Palm Springs of a pro golfer's wife and her doctor, which has the hallmarks of a serial killer with a personal connection to Jane.
A teenager pianist turns to meth in order to cope with the pressure, the father of the teenage girl asks William's crew for help, but they are stonewalled by the girl's mother.
The gang war erupts in unexpected ways that Vic cannot control; Dutch and Billings' homicide investigation grows into something more disturbing; Cassidy reaches out to Danny.
A man, whose daughter went missing years ago, also goes missing, and the team tries to connect his desire to help another couple missing their son. Meanwhile, Jack is trying to adjust to his new boss, Clark Medina.
The team investigates a bus full of dead commuters that appear to be fossilized and uncover a man who has visions of pattern-related disturbances before they happen; Dr. Bishop requests a piano in the lab to help him process data.
Cassie and Charles take the next step in their relationship, but their romantic night turns out to have anything but private
Brad and Laura have twin teenage boys and a toddler. With the arrival of their third child, the boys were forced to share a room. Although it was fun for a while, there simply isn't enough space for the growing boys. Designer Hilary and Realtor David are ready to help. Hilary and her team will look to open up space in the suburban home so each of the boys can have their own room. Realtor David will search for houses that can fit the family even as the kids get older. In the end, Brad and Laura will have to choose what to do with their house. Will they love it? Or List It?
When Lauren is away for a couple of days, Stephanie and Doug start dating secretly. How long will that stay a secret though?
Sam and Mel intend to reveal her pregnancy to her parents after a quiet dinner. However, when Sam misses the train after having a drunk girl throw up on him, the dinner starts becoming increasingly unlikely.
After a look into the future, Nathan's shooter is revealed. Matt chases him and winds up in a desert. Hiro receives an important message from his father. Sylar visits Claire. Maya gives Mohinder an idea for his research. Nathan recovers and gets a visit from Linderman.
Sylar goes to the Company and inadvertently releases 12 super-powered criminals in a fight with Elle. Future Peter tries to fix his mistake. Angela takes over the company. Claire learns more about her powers. Hiro and Ando travel to Paris to track down the speedster who robbed them. Maya discovers that Mohinder's injection has changed him. Matt meats Usutu, an African with a familiar power.
The evidence on who shot Horatio leads the team to some of most Miami's dangerous including one of their own.
After a young boy, Christopher Ryan, is caught driving a runaway van, Detective Elliot Stabler and Detective Benson take the seven year-old into questioning. When Christopher claims his foster parents, Gwen and Noah Sibert, bribe him in exchange for abusive medical testing, the detectives investigate his allegations.