Trailer - ideas

Ideas For Trailer

Idea 1

Someone slumped up against a wall, hands on their head. Audience hears a voice over of their story (an edited voice)
Then it cuts too scenes of what is happening/has happened to them to create the idea that is why they went missing.

Idea 2

Someone slumped against a wall with party invites all over the floor surrounding them. Could then cut to a bloody party invite.
Could cut to events before the party.
Then person seen wandering out and last seen.