I'm the best killer in the business, but this mission is to kill my first boyfriend.

I am a top assassin, meticulously trained by the organization. But this time, I faced the only failure of my career.

Late at night, the boss pinned me down on the bed, bringing out various devices in succession. He continued until I was breathless. Afterward, with reddened eyes, he asked me, “Do you know that person?”

I paused for a moment before weakly responding, “We… shared a bed…”