Sam is angry and distracted, so Lizzie sends her to see Dr. Feelgood. The doctor prescribes something for anxiety and depression, which Sam resents -- she just needs something to help her focus. Lizzie puts her in touch with Pill Pusher Patty, who trades some uppers for Sam's scrip. Sam takes the pills and turns into a model of efficiency. When she runs out of pills, she has Patty meet her at a house party she and Lizzie will be attending. Lizzie's ex, Drew, is at the party, as is Richard. When the girls arrive, Sam ignores Richard and makes a beeline for Patty; once she has her pills, Sam finds Richard, who is quite drunk, and takes him home with her. Lizzie finds Drew, who feels down because his new girlfriend is cheating. Lizzie gloats over this development, which only depresses Drew. He withdraws to a bedroom, which is where Patty finds him and consoles him with sex. Lizzie stumbles on them and realizes she's the only one at the party who didn't hook up. Back at her apartment, Sam manages to get Richard into bed. He passes out, penis erect, thanks to another of Patty's pills.