
1 Raindrops Keep Falling on My Head 2 Enough is Enough (No More Tears) 3 Make Me Lose Control 4 Deny Deny Deny 5 Bring the Pain 6 Into You Like a Train 7 Something to Talk About 8 Let it Be 9 Thanks for the Memories 10 Much Too Much 11 Owner of a Lonely Heart 12 Grandma Got Run Over by a Reindeer 13 Begin the Begin 14 Tell Me Sweet Little Lies 15 Break on Through 16 It's the End of the World 17 (As We Know It) 18 Yesterday 19 What Have I Done to Deserve This? 20 Band-Aid Covers the Bullet Hole 21 Superstition 22 The Name of the Game 23 Blues for Sister Someone 24 Damage Case 25 17 Seconds 26 Deterioration of the Fight or Flight Response 27 Losing My Religion
A shooting a nearby restaurant bombards the hospital with plenty of gunshot victims -- and one intended victim that didn't get shot, but is a pain to everyone nonetheless. Burke is still mad at Cristina, and he lets Alex go with him to retrieve a heart and not her. Cristina winds up on the case of a couple where the boyfriend used his girlfriend as a shield during the shooting. When Izzie finds out that the heart is for Denny, she begs Bailey to be on the case, so she can tell Denny the good news and prep him. Meredith works with Callie on a victim who was shot in the leg. She uses the time with Callie to pick her brain about bone cancer in her dog, but Callie doesn't have time for any dog talk -- until George says he has a right to be mad at Meredith, but Callie doesn't. George and Derek attend to a victim left brain dead -- and pregnant.
Derek seeks Addison's help in talking to the parents about their decision to use their daughter as an incubator, but Addison -- who is seething to find out that Derek and Meredith's strife extends from her dating the Vet -- explodes on them, and then on Derek, in full view of everyone. When the heart intended for Denny doesn't prove to be viable, Burke fights for a second heart that is supposed to go another patient in another hospital -- and it's a battle he's losing until Izzie decides to take matters into her own hands. As Burke races back to SGH to keep Izzie from doing god-knows-what, both he and Denny wind up in critical situations. Finn gives a health update on Doc, Meredith is assigned to work with Callie for the day while George gets paired with Derek, and Burke and Izzie continue to try to find a heart for Denny.