[Transmigrate + Save the Police Academy Group + Don't Break Up Shinichi and Ran + Heiji and Kazuha + Kaito and Aoko as Friends + No Pairings in the Main Story, but There Are Some in the Bonus Chapters + Plot Deviates Significantly from Canon + Characters May Be OOC]
Wen Tingwan had been wandering around the Underworld, waiting in line to take a number to return to the human world for a visit, when she suddenly appeared in an enclosed space. She wondered where she was.
The System appeared and told her she was inside a womb. What?! Had she been reincarnated? But she hadn't gone back to see the people she cared about yet.
Well, I'll live a good life here. Wait, what?! This is the Detective Conan world, the world of the Grim Reaper! How am I supposed to survive? This is so unfair!
But at least I can save the people whose fates I couldn't accept, because I care about them too, so I'll save them.
She'll turn Vermouth and Gin into allies, and almost everyone in the Organization will be an undercover agent. The reason she won't destroy the Organization in one fell swoop is that she wants to capture Renya Karasuma, whose whereabouts are unknown.
For content warnings, see the end of Chapter One.