What happened to Izzie's 'storyline' in Season 7? Shondra said they'd be a storyline starting from Episode 18 - where did that go? Don't you think Izzie - someone who was there from 1 to 6 - had a bit of an ambiguous send off? Hohn? Sure, she was horrible and needed to go just like that. Burke? Definatley (although him coming back and rattling the cage with Cristina and Owen would be cool) but what happened to Izzie's storyline?