The team investigates the murder of a tech entrepreneur turned venture capitalist who secretly developed a daemon, a background computer program that allows for undetectable data collection.
Dre's best friend from childhood, Gigi, visits the family, leading Bow to feel like an afterthought. After Dre and Gigi get into an argument, Bow convinces him she can fill in as his best friend. Meanwhile, the kids are inspired to become YouTube stars.moreless
Team Scorpion goes undercover at a university in order to find a hacker who infiltrates the Federal Reserve and threatens to collapse the global economy.
An entertainer on a cruise ship is killed, and Castle and Beckett investigate while trapped on the ship with the murderer.
A shocking piece of evidence surfaces during the investigation of a serious crime involving a wealthy Miami man. Meanwhile, Rosewood's romantic pursuits clash with his mother's demands; and Villa encounters trouble on the job.moreless
The team investigates the harassment of a former skinhead that may be caused by one of his former followers.
Sally arranges a meeting with the NRA, sending the White House into a tailspin. Huck and Olivia come to startling realizations. A surprising person asks Pope and Associates for help.
Jake tries to get out of a slump. Meanwhile, the Captain asks Amy to speak to at-risk youth, and she gets some much needed help from Rosa and Gina. Elsewhere in the precinct, Charles assists Terry in secretly building a dollhouse for his daughters' birthdays.moreless
Dexter desperately tries to escort Vogel to safety with her increasingly dangerous son on the loose. Meanwhile, Debra learns of Dexter's plans to flee to Argentina with Hannah and Harrison.
Dexter continues the search for the Brain Surgeon. Meanwhile Deb finds help in an unexpected source when her post tramatic stress disorder kicks in.
Miami Metro continues the search for the Brain Surgeon. Dexter finds a clue and attempts to find the Surgeon before his colleagues. Dexter gets a bit closer to Dr. Vogel. Dexter keeps attempting to bridge the gap that has formed between him and Deb. Deb is forced to take matters into her own hands as she tries to find the jewels that Biggs had stolen.moreless
While Francis and Stamper attempt to generate support within Congress, the Vice President and Russo leave Washington.
When an Oahu State University professor is found murder, the team must solve the case. There are three suspects his boss, his teaching assistant or a cheating student.
Savino and the local Milwaukee mob both set their sights on acquiring the Tumbleweed Casino which brings out a taste of the real Vegas heat. Sheriff Lamb's investigation into the hit-and-run killing of a casino maid reveals an unlikely connection to one of the town's wealthiest businessmen.moreless
Brenda thinks she may finally be able to convict Philip Stroh of rape, but when her testimony in the trial of his client, George Harris, results in a mistrial and infuriates the prosecutor, she gets in even more trouble with Chief Pope. Meanwhile, Fritz helps track down Natalie Gilbert, a rape victim from three years ago, who Brenda hopes will identify Stroh as her rapist.moreless
Susan discovers a dangerously thrilling way to help ease her guilt over being an accessory to the murder of her friend Gabrielle's evil stepfather, whereas Gaby herself plans a sexy surprise for Carlos to help him gain his sexual mojo back. In the meantime, Bree learns an interesting tidbit about Chuck's past after visiting Paul Young (Mark Moses) in prison, and Lynette and Tom find it hard to say "no" to their kids' sometimes outlandish requests so as to not come off as the "bad guy", as their marriage woes continue. Renee tries to win over hunky new neighbor Ben by finding out his passions.moreless
The hostility mounts between the citizens of Jericho and New Bern. A handful of residents of New Bern are shot and injured after getting caught trying to steal from the Jericho salt mine.moreless
The daughter of high-powered diplomats, Special Agent Emily Prentiss, joins the team, and she must convince Hotch that she deserves the job based on merit and not on her family connections. The BAU is then called to St. Louis to investigate two serial killers who appear to be competing with each other. By setting a trap based on one killer's profile, the team creates a media event by which to capture the second killer.moreless