Chronicles of the Cold Fireflies at the World's End

Back then, when she was trapped in darkness, a heap of rotting weeds that no one cared about or even noticed, she was like a firefly, bringing her light.

Sixteen years passed, severing their connection.

When they met again, she didn't recognize her, yet she still saved her.

He was the object of countless young women's adoration, a beautiful fantasy and hope she had cherished while hidden away in her chambers. Who could have guessed that their meeting would be so awkward?

He was a divine constable, while she had become a thief against her will. Like cat and mouse, they matched wits and fought for the upper hand. She went to great lengths to escape him, only to stumble upon devastating news!

Her mother's mysterious death, the sword manual's disappearance, and the strange tale of a woman obsessed with her own beauty. As one baffling case after another emerged, the two joined forces to investigate.

But the closer they came to the truth, the closer they came to pain. The moment the mastermind was revealed, she lost her entire world...

[Mischievous genius × sweet, headstrong fangirl]

[Ruthless, double-faced assassin boss × wealthy, spoiled heiress]

Mutual salvation and devotion; a mystery-focused story with a touch of angst