The new batch of interns find themselves involved in all the drama at Seattle Grace: Meredith asks Heather to go above and beyond to help fix Dereks hand; Cristina starts a healthy competition between Stephanie and Leah, which inadvertently leads to a medical emergency for Cristinas patient; Alex sees Jo in a new light as they work to save a babys life, and April teaches Shane a valuable lesson during lumps and bumps duty.