Sonya enlists Marcos' help in locating Eva. Charlotte firms up her business relationship with Fausto Galvan and in the process learns that her comings and goings are being monitored by persons unknown. Marco finds himself willing to "deal with the devil" in order to exact his revenge.moreless
Sonya uses Linder's latest problem to repair her relationship with Marco; Charlotte forms an unlikely alliance.
The more Sonya digs, the more she's convinced Childress is not their guy but it takes another killing during a library dedication before the true culprit is revealed. Charlotte's suspicions of Ray become valid but may also be too late and Linder's fragile psyche becomes too much for him to bear.moreless
A fatal trailer park shoot out leads to the capture of a killer and while the police believe they've apprehended the Bridge Butcher, Sonya has her doubts that this killer is the killer. Meanwhile, as Alma, Ray and Graciela begin new relationships of their own, Charlotte starts to question the relationship she's currently in.moreless
Sonya and Marco try their best to get important information out of a scared young witness; information that will help them learn the identity of The Beast. Meanwhile, Charlotte contacts a friend from her past to help her with her tunnel situation, Daniel and Adriana do a little sleuthing of their own and Marco learns more about Hank's past and the tragic history he and Sonya share.moreless
It's been two days since the ransom drop and Maria's rescue and the killer has yet to make contact. When he finally does, he tells Sonya the real reason the FBI have not been so forthcoming. Marco's wife learns of his infidelity and Calaca makes contact with Linder with surprising results.moreless
An unexpected source provides the necessary funds to meet the ransom demands but nobody is prepared for the ransom drop's outcome. After Charlotte reluctantly bends to the will of her late husband's "business associate," she learns what she did in private is no longer a secret.moreless
An El Paso detective, Sonya Cross, and Marco Ruiz, a Chihuahua State Police Officer, are forced to work together when the body of a murdered judge is found on the bridge connecting El Paso and Juarez and is linked to a serial killer operating on both sides of the border.moreless
While TJ's christening is marred when a body is found in the church, Lydia's fiancé threatens to take custody of TJ which doesn't set well with Jane. Department budget cuts has everyone on edge.moreless
Major Crimes has to use the FBI and the help of a young boy to track a sniper who killed a judge; Rusty makes a decision that makes Lt. Provenza happy.
Three new murders related to three unsolved (or incorrectly solved) crimes from the past come back to haunt the CSIs.