Hwangjeneun Yeogi Iss-eo Gisaneun Toegeunhal Geoya

"Sir Leon, please guard my bedside tonight."
"Give me a bonus. I'll just leave if you don't."

The guard leader Leon, who appreciates a good work-life balance, and Emperor Oso, who wants to spend all his time with Leon. Will these two ever escape their current employer-employee relationship?