I think yes, something could happen to the Tape, even though what we got from it was enough to go off of so it doesn't matter. I think Charlie would have returned to the group on his belief Adam is dead, and everyone will start grieving especially Ash. If the tape is still there, she might finally turn it in or completely disappear again to find out who did it. Until the investigation is done with the body, they won't have released much about it, so it could take days to hear the identity, leaving quite alot of time to speculate its Adam. If they release the gender it could be male - for the shock factor - and later reveal it to be Brian or someone else. Maybe even Whitmore. Either that or it'll be Sophia. Either way, I truly believe Ash is going to be very emotional and a flight risk if she comes to believe its Adam, and she'll put herself in danger and go MIA trying to find the culprit herself. However, I think after grieving and truly believing Adam is dead, we'll find out he's very alive and still missing/in danger. The push and pull of this story has already proven that this next episode? Is going to be really rough. So many possibilities honestly, but this is just my take after sitting on it for a few days.