Solved the case

The two soldiers looked at one another before turning to look at Liu Hui Ying. The one on the right pursed his lips before explaining what happened the night of the incident.

On the night of the incident. 

They were heading towards the financial department with Liu Yu Yan. It was a dark night with clouds fluttering in front of the moon causing the path covered with snow to be filled with darkness. Because it was cold there was no one on the street but they had the responsibility for bringing the money to the financial department, thus even though it was cold, they had to do their job. 

' Isn't it too cold tonight?' One of the soldiers spoke up while sitting on the horse, with the rein in his hands. He had been patrolling in the night for a while but for some reason, it was a bit too cold tonight. ' The weather should be getting warmer instead of getting colder.'