At long last, Emily Owens feels like she is an actual grown-up. She can finally put her high school days as the geeky-girl-with-flop-sweats behind her; she’s graduated from medical school and is now a first-year intern at Denver Memorial Hospital, where she’ll have the chance to work with world-famous cardiologist Dr. Gina Beckett – and where, not-so-coincidentally, her med-school crush Will Rider is also an intern. So why does everyone keep warning her that the hospital is just like high school? Emily soon finds out the hard way – her high school nemesis, the gorgeous, popular Cassandra Kopelson, is also just starting out at Denver Memorial, and it seems like they’re rivals all over again – not only as surgical interns, but for Will’s attention.