Dong soo...... A very known employee at his company. A hardworking and sneaky man who is able to pull of all his tricks sides without letting anyone notice or see.

He's seen as one of the best assasins in the company. Everyone simply adored him and were gladly proud of his hard work.... even if he seems calm and unbothered by almost everything.

He still took his job seriously and took his chance to become the best one so far..