Martinez is shot in the back during a scuffle and the doctor's report is possible that he may be paralyzed for life. But Martinez's assailant, a government witness in a relocation program, will probably go free and Simone contacts reporter Benita Alden, his former girlfriend, to help put pressure on the D.A. to prosecute their protected witness. Meanwhile, Russell, on the road to recovery from her alcoholism, wants Sipowicz to let Simone know she's doing okay but she is on the brink of falling off the wagon. Donna expresses to Simone that she has feelings for him, and Sylvia tells Sipowicz that she may be pregnant.

Simone and Sipowicz look into the death of a limo driver and try to find his last clients which included a gay businessman trying to cover up his secret cruising lifestyle. At the same time, Sipowicz finally lodges a complaint against Geri that gets her moved up to the crime lab area, while Gina is transferred down to the squad floor. Meanwhile, a new detective, Jill Kirkendall, joins the squad. Her first case involves investigating a man whose life is being threatened and this leads Kirkendall to suspect that the man's assailant's girlfriend has a stolen infant. Simone gets the approval from Detective Savino to question Henry about the apartment shooting and finally gets the real story. Also, Russell can't figure out how to talk to Simone about her current assignment.