A funeral director in Denver, Pennsylvania, calls 911 to report that he had just found the body of his wife, Jan, at the bottom of their swimming pool. Her death is ruled as a homicide and further investigation reveals disturbing facts about the widower.

Amidst a 2010 investigation of a missing teen near San Diego, the prime suspect John Gardner, offers to lead police to the body of another missing teen, Amber DuBois - in exchange for avoiding the death penalty.

A 39-year-old single mother and successful bond trader is found dead in her home. Police initially considered a possible link between her death and the unsolved shooting of her ex-husband 17 months prior, but discover a link even closer to home.

Lindsey breaks up a suspected porn shoot; an eccentric character tries to lecture Amie on the effects of marijuana; Deb arrests a bratty teenager; and Kelly chases down a hit-and-run driver.

Kelly breaks up an illegal immigration operation; Deb conducts a traffic stop and gets more than she bargained for; Lindsey deals with the same incorrigible teen more than once; and Amie fends off advances from a disruptive drunk.

Deb investigates a bloody motel shooting; Amie is forced to remove a cognitively impaired teenager from his foster home; Lindsey takes down a gang member; and Kelly hunts down a slick deadbeat dad who tries to escape.