The representative driver of “Rainbow Transport”, who was born in the special forces of the national army.A former Army Academy and Special Forces officer, he has natural intuition and calm judgment that will not waver in any crisis.In order to perfectly defeat his opponents, he shuttles between all professions without hesitation.He needs to work constantly, because the moment his body becomes leisurely, his nightmare of a certain day will emerge and make him feel suffocated.His heart is frail with wounds that cannot be healed.