Two dangerous killers who have never met each other receive a mission from their superiors to assassinate each other. The two of them fought to a draw, so they didn't know each other without fighting. But the company superiors only gave the two people one month. If both of them are alive after one month, the superiors can only kill one of them.
But the two of them didn't care at all, and went against the wind. The two of them turned from enemies to close friends, and from close friends to lovers. But in the end, the two couldn't be together.
Intention: Go against the wind