Ji Dynasty.
On the full-moon night, when the country was in chaos due to the sudden attack on the borders, the imperial court was in turmoil due to the absence of the Empire's sovereign. The security was tightened, the guards were ordered to patrol around the palace at night.
" Oh, Did you hear that sound?" A guard who was patrolling at night asked his fellow guard when he heard the sound of some groaning.
The other guard shook his head and waved his hand, " I think your ears are ringing. I didn't hear anything. Let's go to the other side." He persuaded him.
The guard was confused and wondered if he was thinking too much. Since the day, the borders were attacked, the palace security was tightened and was on high alert. However, due to this reason, they have seen many false alarms, causing disturbance in the palace.