The Cold-Blooded Agents Who Came to Take Each Other’s Heads Switched Places

[Permanent body swap + pure romance + one-on-one pairing + unhinged heroine + long slice-of-life, short battles]

Su Ye is a long-lived special agent who served in an organization for decades, an ace who never lost a mission.

After countless operations, how could he have unexpectedly blown it? And why had he swapped bodies with his assassination target?

Even though he’d eventually be able to switch back after becoming a woman, why was the person occupying his body looking at him so strangely?

“Hey, since you’re already like this, why not marry me?”

“In your dreams!”