Detective Miss, What Exactly Are You?

[Detective System + Genius Senior Sister + Case-of-the-Week Investigation + Thief vs. Detective Showdown + Slight Yandere + Daily Bickering]

After eighteen years of transmigration, Lu Guan finally activated the legendary detective cultivation system.

The system can measure data, compare traces, and issue tasks, but it never tells him who the killer is. If he wants the reward, he must turn every clue into evidence that the police can also verify.

To earn living expenses, Lu Guan joins a small detective agency. The boss, Lin Xue, is nineteen years old and his senior sister by one grade. Most of the time she curls up on the sofa watching cat videos, but when she gets serious about a case, she is a famous-level detective whose files have been sealed away.

One searches for anomalies, the other tears apart lies. Starting from finding cats, the two of them go on to crack murder cases, livestream scams, and thief announcements, becoming an irreplaceable fixed partner through mutual annoyance. Lu Guan also goes from errand-running newcomer to steadily walking the path of a legendary detective.

But the more cases he solves, the more Lu Guan feels that his genius boss is off. She sets up defenses in advance against dangers that have not even happened yet, is unusually familiar with the invitation from the Spades, and when she considers him accepting a recruitment offer from another agency, she follows him for eighteen kilometers in three different disguises.

“President Lin, didn’t you say we were only work partners?”

“We are work partners.”

“Then why did you follow me for eighteen kilometers?”

Lin Xue expressionlessly puts away the telescope.

“Employee resignation risk investigation.”

Lu Guan thought this was only her refusal to admit her possessiveness.

Until he discovered that Lin Xue was not predicting the future—she simply remembered how she died last time.