Sgt. Gabriel comes under investigation for shooting a homicide suspect when the facts don’t add up. The internal investigation gets in the way of the original murder investigation, leaving the…

Veronica and Keith follow a new lead, and discover another victim. Matty follows her own instincts, landing herself dangerously close to a killer. Veronica has a tragic epiphany as the…

Greene confronts Corday when she orders Rachel out of their home; Abby tries to protect a battered neighbor who refuses to press charges against her husband.

An accidental overdose brings Drs. Green and Corday’s baby into the ER.

An injured and condemned murderer wants to die in the ER rather than await execution; Abby advises a neighbor to seek shelter from her abusive husband.

Abby helps a distraught boy whose mother died of a stroke; a man with schizophrenia, who once stabbed Carter and killed a doctor checks into the ER.

Weaver returns to the emergency room after a self-imposed sabbatical of three weeks, wondering how her newfound lesbian identity will affect her workplace relationships. Having purposely allowed a mass murderer…

Now that Derek has the engagement ring, he searches for the perfect way to propose to Meredith, as Lexie demands that Mark go public with their relationship, and Bailey, encouraged…

Cristina is awarded the first solo surgery among the residents, but she is forced to give it up and choose her replacement; Lexie is impressed when Mark performs a cutting-edge…

One of Meredith’s oldest friends, Sadie, becomes an intern at Seattle Grace, but Mer’s friends are less-than-welcoming to her.

Gloria follows the money, Nikki plays a game and Emmit learns a lesson about progress from Varga. Season finale.

Emmit sits down with Gloria, all while Nikki negotiates a deal.

Gloria tries to work around the system, Nikki finds herself in a familiar place, Varga comes up with an alternative plan and Emmit goes to dinner.

Nikki and Ray’s retaliation has consequences for Emmit. Meanwhile, Gloria and Winnie start connecting the dots.