Carter treats a 16-year-old girl who is suffering kidney failure after taking a new drug to control her seizures. The girl's urologist, the person who recommended the drug, is a former med student of Carter's. Everyone knows about Neela's crush on Luka; he tries to pass her off to Carter for the day. After Luka tells Neela that he didn't mean to mislead her, she has a brief talk with Sam about the situation. Abby and Jake work together on a number of sex-related cases. Jake wants to date Abby, but she turns him down because he's her med student.