Perimeter Breach

Descended from the desk staging area and traversed the living room floor. The glass balcony door was cracked open five centimeters. Evaluated the barrier. An extruded aluminum sliding track embedded in the floor. I crouched, using my prop weapon as a temporary stabilizer to probe the channel depth. Three millimeters. Sufficient clearance. Stepped into the brushed metal groove. Surface cold, friction coefficient optimal. Shifted my weight forward and crossed over the outer lip onto the balcony stone tiles. Ambient night air confirmed. New sector established.