Sean Haberle

Carrie reconciles with Mr. Big; personal trainer Thor surprises Samantha.

As Florrick/Agos move into their new offices, Alicia represents an undocumented immigrant who faces deportation unless he testifies against a member of a drug cartel. Also, Marilyn is concerned about the ethical ramifications when Eli reconnects with Natalie Flores, and Robyn tries to be more like Kalinda. America Ferrera returns as Natalie Flores.

A woman is found dead in Central Park, and when the medical examiner can find no apparent cause of death, Stabler starts investigating the victim's husband (Chris Sarandon) and his friends.

When a decapitated, stabbed and mutilated body is found in Maspeth Creek, everyone in the community is a suspect.