Voight and the team discover a massacre, eight million in cash stolen and two wounded men in a clearing house. During questioning, one guy, Perko, provides some intel that is key to the case and leads Antonio to realize that two gangs were involved. Burgess steps up to help the unit and prove herself to Voight. Meanwhile, a softer light is cast on Platt when she enlists the help of Ruzek.
Ben throws a bash for Emma's first birthday and puts Tucker in charge of entertainment. Meanwhile, Ben encounters an ex-girlfriend who's hiding a big secret; and Danny uncovers shocking news about Riley's family.
Debbie's reputation at school has been ruined. Sue is hiding her own guilty secret.
While helping the ghost of a DVD bootlegger recover the last movie he ever shot, Kevin encounters mafia members looking for the same tape, which just might contain footage of a mob hit.
Kevin struggles to help a ghost whose unfinished business involves losing his virginity to an ex-girlfriend.
To escape his parents, Jim goes to Afghanistan to entertain the troops and comes under heavy fire with Steve. Billy is hospitalized with Jim's mom.
Kevin races to help the ghost of a friend finish her unfinished business before time runs out.
The body of elderly businesswoman Ranya Habib is found at a suicide spot but foul play is suspected after a neighbour tells Ronnie he heard her arguing with somebody.
The team searches for a commonality when a series of target abductions take place; Savannah is frustrated with Morgan's traveling.
As the CSIs hunt a cannibalistic killer, they realize there is more than one.
Philip uses his agent Charles Duluth to help him gain access to an early precursor to the Internet so that the KGB can bug American government communications. Nina faces the threat of a potential FBI polygraph exam, bringing her closer to KGB colleague Oleg.
These dickerers live by a book–a weekly publication in Maine that advertises OPPORTUNITY. To avoid legal hot water, Tony has to unload one of his many vehicles, but can't turn down a deal to buy another. Will he end up in the hole or ahead of the game? Yummy and son Mitchell undertake a dangerous job of removing a heavy, historic bell from a crumbling church tower. Meanwhile, tractor-loving Clint turns an old tractor to its former glory without spending a nickel.
Robert tries to help "Urban Roots", a restaurant and entertainment venue in Oklahoma City, become a success, but first he has to reignite the owner/chef's passion for cooking and light a fire under the lackadaisical staff.
At the top of the world the crew continues their way back to Inuvik by boat, stopping at a whaling village and engaging in conversation with the locals. After their return they make a hard push down to Hyder, Alaska. Some 39 hours of drive time to the south. Trouble finds them but it turns out to be a tremendous move! In the end, the guys travel from the Arctic Ocean to the edge of the Pacific in just three days. Stopping at the most spectacular location of the trip!
It is the last week of term and most of the school are taking part in a fun activities week. Except Hank, who has to perform a presentation on Einstein.
When the team explores the spot where explorers Lewis and Clark first laid eyes on the American frontier, they discover that prairies and the amazing bison herds of yore are much harder to find these days.
Perez returns to his childhood home after the murder of a scientist on the beautiful island of Fair Isle. Tensions run high as a storm on the mainland forces Perez to work in isolation - and compels all of the suspects to remain together under one roof.
After Kate saves Diane from choking, she takes over the PTA and finds it harder to navigate than she thought. When faced with blackmail, she turns to Diane to make sure “it’s handled.” Meanwhile, Pete and Jackie confront their former neighbors after they forbid their son to go to the school dance with Hillary, and Warren tries to get Vanessa Hudgens to be his date.