Like the vagueness of the flashforwards this year. With the past three seasons, you know a big part of the deal right out of the gate: Sam's dead, Annalise has been shot, someone died in Annalise's burned-down house. There was a "Who?" in place with all three of those, but this time around, we really don't know what the f*** happened here, but it was definitely something big.
Right now, I'm thinking [blackout]Annalise finally ends up taking a life on her own: Laurel's dad. And, though she wanted him to go to prison for killing Wes, the shock of seeing him killed sends Laurel into premature labor[/blackout].