Cold Case Collector: I Inherit a Detective Agency from the Start!

Chu Tian transmigrates to a parallel world and activates the Unsolved Case Collector System!

From the start, he inherits his father's detective agency and becomes a mysterious master detective, collecting curiosities from around the world.

And his collection consists of one unsolved case after another!

The private girls' school murders, the sealed room of a boy and a girl, the overlapping timelines on Snow Mountain, the revenge diary case, the mystery of repeated murders ten years later, the missing twenty-third step...

Soon, legends of the "Unsolved Case Collector" spread around the world.

There's a mysterious "Unsolved Case Collector" who quietly appears wherever there's an unsolved case.

Every seemingly flawless crime reveals a flaw once he shows up!

With help from the System, Chu Tian earns a reward for solving every case.

Chu Tian: "Well, that hits the spot. Another case solved."

"Can't you make them a little harder? What's the difference between collecting rewards this way and getting them for free?"

A pure, classic-style mystery

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.