Who is the donor?

"Miss, miss… are you alright?" the guard didn't knew what to say in a rush. He looked pretty troubled about the current situation without having any idea on what to do and then Caixia grabbed his arm tightly.

She looked so in pain as her tears tripped down on her cheeks, the guard felt more pressurized. He was about to hold her hand as a way to comfort her down when he flinched and stopped after hearing the loud steps of his master entering inside. 

He took a few steps to the side and let Shiwei have a look at Caixia.

The guard gasped at his master reaction. He was full of tears. Who knew that there would be a time when he could see Shiwei, the emperor of the business world, in such a situation. And then the guard dropped his gaze down with his head turned down to avoid any awkwardness.