WARNING OF A SPOILER
This is a new scene
from the latest version of IB 1.04 where Ib was losing her hope to Garry and Mary desperately wanted to leave with Ib. But Ib didn't want to leave Garry all alone and decided to stay with him in the room that full of bunnies. Then, Mary decided to leave them both and escape from that world by her own. Unfortunately, the real world that she's expected was not exist... | From my opinion | Probably it is because that one of them ( Garry or Ib ) should escape together with Mary so that the real world could exist.
Ib, Garry, Mary/ IB 1.04 (c) Kouri