The fourth season begins when the Sheriff's Department assists Citizen Patrolman Rick, while Spaniard Mike Alvarez returns to lure, confuse, and confuse deputies from within their prison and find a way to get them out. Elsewhere, there is a local honorable murder of Reno, which causes the administration to question his wife, who was at an apparent relationship at some point.
With hilarious improv comedy and some of the most unique and awkward situations that the show has ever seen, we can forgive the fact that the show isn't as consistent as it was the first couple seasons.