That night.
The night enveloped the sky, neon lights floating above.
The city circle of Nanjiang District was brightly lit, with traffic still flowing back and forth on the streets.
The Chi Bo Energy Building stood solemnly like a giant amidst the bustling city, overlooking everything, with only a sparse number of people passing by at this hour.
"Sister Zhang, I'm leaving."
"Alright, Xiao Fang, take care on the road."
Employees with ID badges waved goodbye outside the building, either getting into cars or walking away from the leveled parking plaza.
Looking up, the lights in the skyscraper slowly turned off, leaving only a few scattered offices or rooms still illuminated.
Moonlight shrouded everything, with stars twinkling in the sky.
Until after nine o'clock in the evening.
"Close the door."
A voice was heard through the communication module, and security personnel closed the only passageway in the building.
