Jack Gwaltney

The residents of Seattle Grace and Mercy West vie for their careers as the hospital merger begins; Arizona stands by enraged Callie when Callie's father employs a priest to help convince her to date men.

Detective Lake, wounded in a gunfight prompted by the reopening of an old murder case, escapes from the hospital and takes hostage the original case's only witness (Victoria Cartagena).

Stabler notices that Benson is bonding with Calvin, the boy left in her care; Fin and Munch must investigate when the name of Calvin's mother (Maria Bello) comes up during a rape investigation.

A woman found eaten by a shark turns out to have been bait for a private investigator hired by wives to catch their unfaithful husbands.

When young gang members murder the owner of an upscale Bronx wine store, the CSI’s must work to find evidence that ultimately ties someone to the crime. Before dying, the storeowner makes a statement to police identifying his attackers as young gang members. Tempers flare when the murder investigation reunites Detective Flack with his long-time mentor and friend Sergeant Gavin Moran, who was the first to arrive at the crime scene. Meanwhile, Danny and Aiden investigate the death of an influential movie producer found dead on the canopy of his Chelsea apartment building.

Holmes and Watson learn that Morland has been keeping a secret that puts their safety at risk; two murders are connected to a for-profit college that utilizes illegal recruitment practices.