Working for a Dark Organization, and My Supervisor is a Problematic Girl

[Comedy + Amazing Male Lead + Mildly Female-centric (?)] [Slice-of-life in the early stages, exhilarating battles later]

In the shadows beyond the reach of society's light, there exists an underground kingdom called "The Nest," which accommodates only two kinds of people—"Managers" who wield sharp blades and "Executors" of the blades themselves.

This world, which should have been filled with elites and monsters, was instead invaded by an absolute bug – Kurosawa, a C-rank “connected person” with a peculiar thought process, a mountain of gambling debts, and who managed to get in by looting corpses.

The partner assigned to him by the organization was an S-class super-powerful, cold-blooded girl named Shiori. Proficient in all sorts of skills, she could analyze everything with data, yet she was utterly unable to decipher her "brainless" boss.

What happens when the most unreliable reins are fitted with the sharpest fangs?

"Report: The manager has gambled away the task funds."

A serious mission was turned into a hilarious farce by him. Amidst gunfire and intrigue, this most mismatched duo in history will prove that—if you have enough wild ideas in your head, no crisis is too big to fail at!