Also known as "How to Go Undercover in a Dark Organization and Naturally Save Your Fellow Trainees Who Became Famous Police Officers," with the second half more like "Rumors Spread About Me and My Childhood Friend While We're Undercover, and Then They Came True?!"
The pairing is Rei and Hiromitsu, either way around. Other pairings are up to the reader's interpretation.
By a twist of fate, Hiromitsu Morofushi, who should have died according to the logic of the "script," got a chance to turn back time, ignore cause and effect, and save his fellow trainees as well as himself.
The road was full of obstacles, but in the end, he managed to save everyone.
This chance also made him more cautious and diligent while undercover. He earned his codename before his blond childhood friend did, and got deeper access to the organization.
But... why does the tone feel kind of strange this time?
He and Bourbon really aren't mixing drinks, okay!!! Don't sully the pure relationship between childhood friends!!!
And you lot! The organization's low-level members and those codename-holding troublemakers who love watching the chaos! Is the organization's intranet for writing fan fiction now?!!!
Meanwhile, two blond beauties (?):
Vermouth: It's a pleasure working with you~
Bourbon: I'll buy you a drink sometime.
After learning the truth, Scotch said: I thought of you as my childhood friend, and you... Well, it's not like I didn't have feelings for you, but I'm still mad!
Theme: Even when trapped in a quagmire