Green and Fontana bring SVU Detective Olivia Benson onto their scene when a DOA has her number on his cell phone.
This crossover starts on Law & Order: Special Victims Unit S07E02 Design (I).
The bombing death of a husband set to remove the feeding tube of his wife, who's in a persistent vegetative state, focuses the investigation on the protesters.
Teenage suspect Traci Sands dies in police custody after being arrested for the murder of the man who reported her to child protective services. Rodgers reveals that she died because someone outfitted her with a benecrine I.U.D. that reacted with Sands' sickle cell syndrome and ended up killing her. Fontana and Green follow the trail to a charitable clinic and nurse Gloria Rhodes, who believes she is saving the world by sterilizing women that she does not believe are worthy of having children. McCoy faces former assistant district attorney Paul Robinette in court as Robinette defends Rhodes.
Detectives discover that the owner of a trucking company has been smuggling illegal aliens and suspect that a citizens border-patrol member has killed him.
The deaths of three women with the same name lead Fontana and Green to the nine-year-old conviction of Leland Barnes, who had shot and killed his wife in an office full of people. With two of the three witnesses against him dead and Jack McCoy on the hit list, the detectives struggle to determine how Barnes, who has been in prison the entire time, got someone on the outside to kill the only people who could keep him in jail. The investigation leads them to Leland's two sons, with surprising results.
After the daughter of one of Van Buren's college friends is found dead in her room, a suicide, Van Buren joins Green and Fontana in hunting down the man who burned her face with acid months earlier, ultimately leading to her suicide. Van Buren is unsucces
After Philip and Valerie Messick are attacked in their home, Green and Fontana follow the trail to a small-time thug named Jay Fleckner. After Valerie's testimony unintentionally helps free Fleckner, he is found dead, and detectives soon realise that Bob Cerullo, a family friend of Valerie and her late husband, was the triggerman. Unfortunately, when McCoy attempts to prosecute Cerullo, a retired cop, he threatens to claim that he deliberately planted evidence in his past cases in an attempt to get McCoy to drop all the charges.
After the body of a teenage boy is found dead in a warehouse, detectives use DNA to connect the boy to a convicted rapist and serial killer, then to the boy's mother, Allison Ashburn, the convict's ex-wife. While trying to solve Danny's murder, Fontana and Green learn that he recently got his girlfriend Tina pregnant, and his mother had seen him recently when she had given him money despite having claimed she hadn't seen him for months. Allison finally admits that she murdered her son after the police arrest her new husband John, but claims she did it to save the world from her son, whom she was convinced would become a monster just like her father. Borgia and McCoy face an uphill battle trying to convict the perfect soccer mom.
After Jeffrey Pope, a private military contractor, is found dead, suspicion eventually leads Green and Fontana to Robbie Howell, the younger brother of a man who died because of Pope's incompetance, and Kevin Boatman, Nick Howell's former co-worker who had witnessed the tragic events in Iraq.
Fontana and Green investigate when a bank manager is involved in the robbing of his own bank and learn that his daughter is being held hostage and that he had to go along with the robbery or risk losing his daughter.
When a teenage boy commits suicide after firing on a doctor and hitting an innocent party, Fontana and Green investigate why he was after the doctor to begin with.
After undercover cop Dana Baker is murdered, Fontana and Green learn that the man who killed her had discovered her identity after seeing a photograph of her.
Fontana and Green are called in to investigate when Green's former replacement, Nick Falco, is suspected of murdering a young woman he had spent the night with.
