Brenda must reopen the case of a murdered psychiatrist when the man claiming to have committed the crime gives a statement that doesn't quite match the actual events. Based on evidence of the man's acquaintance with the doctor, Brenda believes there is a cover-up and sets out to unearth the truth. Willie Rae throws a roadblock in her path when she pops in for a visit, which actually appears to be an attempt to dump Brenda's handful of a niece onto the newlyweds during for the duration of summer break.

The team digs through several suspects that surface after a man's body is found inside an oversized box. Brenda finds the case the perfect platform to play the role of teacher to Gabriel as he prepares for his detective exam. When Brenda's niece, Charlie, gets out of hand, she and Fritz must consider ending her summer vacation with them.

Caught in the crossfire of a shootout, two people end up dead and one remains in critical condition. Now Brenda and the team must figure out the the intended crime and the intended victim in order to determine the perpetrator. Brenda and Fritz disagree as they continue to struggle with Charlie, and Provenza drastically alters his lifestyle.

When a serial killer's spree crosses from Texas to California, Brenda must work with Detective Curt Landry, her Texan equivalent. The two match wits and find themselves going toe to toe as each tries to gain control of the case and the way in which they solve it.