After an hour's drive from the central business district, they finally arrived at the Highlands housing complex. The tall buildings obstructed the sky from giving them a proper night sky view, but the streets are packed with street lights, and every twenty meters, a surveillance camera is installed.
Their unit was located on the frontmost building, so it would be easier for Knoa to find it since the structures are similar in design.
Reaching the twentieth floor, Knoa couldn't contain his excitement anymore and swung his legs, telling Knox to put him down. Knox did as the kid wanted, and Knoa quickly dashed off into the wide corridor of the floor.
Each floor has only five doors, which means four units and one exit. Two doors on the west side, one on the north opposite to the lift on the south, and two on the east side, being the one an emergency exit.