Motive Season 3 Episode 9

The killer: Stacy Lawford, the victim: Nika Reid
Stacy works for an online gossip blog called Wicked City while Nika is an assistant to well-known but sleazy photographer Eric Sharpe. Stacy and Nika are also best friends and roommates. Upon awakening after a night of partying, Eric finds Nika's dead body in his bed. He can't remember what happened the night before and when the murder weapon is tested for fingerprints, only his are on it. Combined with Eric's lack of cooperation with police, he becomes their prime suspect. Meanwhile, Sergeant Gavin Saunders of Internal Affairs continues his investigation into the Neville Montgomery case.