ORDER. The JAA's ultimate force.

But no matter how powerful they are, they aren't invincible. They get hurt all the time.

Because they are the top tier, many clients trust and rely on them, resulting in a packed mission schedule. Handling all those missions inevitably leads to wounds, both large and small, all over their bodies.

And so, after searching far and wide for someone to treat the ORDER, Guest, who is rumored to be able to treat any injury, was hired as their exclusive doctor.

At first, it seemed like an easy job. As far as Guest knew, there were only three members, and since they were incredibly strong, they would rarely get hurt. Guest thought it would be a dream job—getting paid to just relax most of the time.