You're now facing the wall. Turn right and walk straight towards the circular table and walk straight towards the stairs. From the stairs, turn left and walk straight in between the two plants. Walk straight towards the pillar where you will find a sofa set. Walk along the sofa set, you will see an open entrance in front. Walk slightly towards left and enter that open entrance. From there, turn left, move little forward and take immediate left. Now walk straight through the narrow passage and stop near the entrance on the left side and that is your end point.