Joyce's belief that personal life should stay out of the workplace is tested by unexpected news. Ron thinks a patient has a crush on him. Bruce tries to demonstrate the value of his important work.
The team is excited to spend the weekend at Charles’ beach house for a detectives-only-getaway, until Jake ruins the fun by inviting Captain Holt. Meanwhile, Charles helps Rosa send romantic texts to her new boyfriend (guest star Nick Cannon), and Gina tries to get Amy drunk, simply for her own enjoyment.
When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective, who must work together to help solve the crime.
Taco opens a pubic barber shop, Kevin’s near death Flex-perience with Greg Jennings causes trouble with Jenny, Andre discovers a patient’s electronic voice box sounds just like Ruxin.
While Grissom leads a group of college students on a tour of CSI, the dead "speak" while the CSIs investigate, each narrating their own case: a dead casino security guard whose luck ran out, a wife who "fell" off a cliff while hiking with her husband, a war veteran murdered on his first day back from Iraq and two neighbors whose encounter with a chainsaw ends badly. (TV-PG)
