看点一：Is there really any chance that Elena could not complete the transition?
As executive producer Julie Plec told us, the gang is joining forces to find a magic spell to prevent Elena from turning into a vampire. We can definitely confirm that she does turn into a vampire -- but with all of this talk of altering her transition, we can't help but wonder whether things will turn out a little differently for Elena than they did for the rest of her vampire friends.
看点二：Will Season 4 be Bonnie's time to shine?
Over the course of the first three season's, Bonnie's character development and motivation has been explored less than those of her peers. It's about time she be at the center of a story, instead of a device to move it forward. The new trailer features Bonnie pretty prominently
as she navigates a dangerous sounding spell. Is the Year of Bonnie upon us?
Where does all of this leave Damon?
Damon remains a mystery after this trailer. We're curious to see how he picks up the pieces after losing his best friend and finding out that Elena chose Stefan.