When model Danielle Masoner dies in Central Park, Elliot follows the lead to a homeless man who turns out to be a witness to Danielle's death. He is partnered up with Olivia (who is back from undercover) and during the investigation, they discover that Danielle's husband, Wesley was having an affair with one of their friends, Naomi Cheales which makes them think that Wesley is responsible for his wife's death, but then suspicion soon turns towards Naomi's husband, Glenn who was keeping a close eye on his wife.