Mew, A, and Fai wake up after blacking out to discover themselves alone, lost, and their friend Billy having been stabbed.

The night begins again, this time following the perspective of Mew.  Mew awakens to find herself holding a bloody knife, unaware of where she is or what has happened.

A is able to navigate the mystery house with some familiarity and seems to be able to remember more than what he is letting on.