Grey's Anatomy: Season 5, Episode 7

5 - 7: Rise Up

Izzie faces her past of Denny Duquette when a certain patient comes into the hospital. Hahn finds out about the Denny/Izzie relationship for the first time, and blames Izzie for the patient's current condition. While talking over the situation with Callie, Callie takes Izzie's side, leading Hahn to say she can't be "kind of" a lesbian, and she walks off. Meanwhile, Derek asks Mark to sleep with Cristina so she'll stop calling Meredith in the middle of the night, but he is dreadfully unsuccessful, and Izzie begins to see hallucinations of Denny, and she can't figure out why.