In the fallout of Alex Karev sending letters to those closest to him to tell them he's not coming back, everyone deals with the fallout. Bailey (Chandra Wilson) and Ben (guest star Jason George) reconcile over bringing Joey into their home. Jo (Camilla Luddington) finds the strength to be her own hero. And Meredith (Ellen Pompeo) shares a moment with Zola. Watch 'Grey's Anatomy' THURSDAY 9|8c on ABC.