Right now you're facing towards a wall. Turn right and you can see a large passage. Walk in the passage till you reach a large opened door on the right side. Now, turn left and move forward. Here you can see a portrait in front of you. Now turn left and you can see an another passage. Walk in the passage by passing through a stove on the right and a sink platform on the left, till you reach a narrow opened door in front of you. Now move little forward and enter into that room and that is the end point.