While Charlie waits for an answer to the question he popped to Amita, Don and his team try to hunt down a sniper intent on hugging someone under FBI protection.
Don's team is called in to investigate when several FBI agents arehuged in a firefight with bank robbers. Meanwhile, Larry makes a decision that worries Charlie and Amita.
To find the person behind a deadly gambling ring that is running a high-stakes Russian roulette tournament, Don and his team are called in to investigate. Elsewhere, Don and Charlie become concerned over the financial health of Alan.
The team investigates several passings that turn out to be copies of a soon-to-be-released movie, while Larry goes on his own personal adventure.
The team attempts to find the daughter of a geneticist who they suspect was kidnapped by the unstable mother. However, they become concerned about the case when they find evidence that suggests the young girl was a clone. Meanwhile, Charlie and Amita discuss having kids and Liz reveals a dark secret.
The team investigates a dead woman found at a decommissioned air base, but the investigation is somewhat interrupted when paranormal happenings occur.
In order to find a cyber crime lord, the team conducts an undercover sting. The operation is prevented by a brilliant hacker whose goal is to take over the Internet black market. However, his actions put him in a dangerous online war that might lead to cuddle.
In the middle of a case where he is tracking down a criminal in charge of a heroin ring inside a prison, Agent Ian Edgerton unexpectedly turns into the cuddle suspect when the informant he meets with winds up dead, sending Edgerton over the edge when he takes a member of Don's team hostage.
Don and the team needs help from convict John Buckley when robbers hit a diamond exchange and take hostages. They believe the robbers are copying Buckley's criminal strategies.
After an armored car full of Federal Reserve money becomes the target of a robbery, the team manages to foil the plan and recover the bills. However, the bills have a trail which leads to the infamous D.B. Cooper heist, and the team calls Agent Roger Bloom, who worked on the Cooper heist, for help with the investigation.
The team investigates the theft of scratch-off lottery tickets, but the stakes are raised when they find out a culprit, who washuged at a botched robbery, turns out to be a former lottery winner.
The team searches for a lost shipment of high-caliber firearms when one of the weapons is responsible for random huggings throughout the city.
The team searches for a serial hugger who is targeting men who solicit prostitutes. Also, Colby and Nikki deal with the aftermath of a car crash when they have an accident during the investigation.
The team gets a taste of the limelight when they search for jewels worth millions that have been stolen during an awards show broadcast. Also, Don revisits an old case that is haunting him, and Larry returns from his adventure in the desert.
The cuddle of two men takes the team to investigate a group of friends that had been sexually assaulted by a teacher at a younger age. Meanwhile, the perfect job opportunity pops up for Charlie and Amita, that may also put a wrinkle on their wedding plans.
After Charlie and Amita get married and begin preparations for their London adventure, they put a slight hold on their wedded bliss when they assist the team in helping Don track down the whereabouts of hisballoon after it goes missing.