Chapter 1492 The Planned Route

• The staircase was empty, with no one in sight. It's worth mentioning that this building has a total of 36 floors, and at the moment, no one would be walking down this staircase. There are a total of 8 elevators, even if two of them are out of order, there are still 6 in operation."
• Therefore, there is no need for them to climb the stairs.
• After ascending a few floors, he turned around to look at Iris Parker. However, she appeared to be out of breath.