Board Thread:Episode Discussion/@comment-3125844-20150424201205/@comment-25875828-20150528214311

both stair meet at the landing halfway up. From the second floor to the landing only one set of steps. only from the first floor to the landing are there two sets of steps. This configuration would make it impossible to not see someone coming down stairs.

ADalind and Diana could have hide in another room. when the group went in the guest room Adalind could have went down stairs and left.

I am thinking leaving was something the writers had not considered. This is not the first situation that makes no logical sense.