Walk forward on the patio with the pool on your left. Take a right and stop before entering the house at the door before the winding staircase.
Turn around and walk along the path towards the staircase. Turn right and wait by the entrance to the house with a pool table in the room.
Exit the grass to your left leaving the grill on your right. Take a right turn just before reaching the spiral staircase and stop before the doors to enter the billiard room.