You begin looking towards a painting. I believe it's that famous one of Napoleon... Turn to the left and move to the right side of the curvy brown couch that you are behind, towards the dog. Alas, the dog was a lie. All is lost. Continue the way that you were going, though, towards the window behind the dark sofa in front of you. The sofa of sadness, let's call it, because the doggy disappeared. Once you are there, between the window out of which you can see a large umbrella's top, and the end table, or whatever you'd call it, the table with multiple bottles of wine and a decanter for spirits, you are done.