[The blurb may change; this is currently the first draft]
Who could have guessed that while cosplaying as their favorite character's genderbent version for fun, they would transmigrate? And who could have guessed they would get separated from their cosplay partner during transmigration, too!
Scotland, genderbent cosplay version, Nan Xing: "..." Damn, I really didn't see that coming!
After transmigrating in cosplay, Nan Xing went to great lengths to contact her partner.
[Nan Xing: Sister Bei Qi, how did we transmigrate to the world of Detective Conan? QAQ]
[Bei Qi: Don't panic. Where are you?]
[Nan Xing: I think I'm in a bar. There's a handsome long-haired guy in a knit cap who keeps staring at me.]
[Bei Qi: ??! That's Rye!!!]
While on a mission, Rye spotted his partner sitting at the bar in a JK uniform skirt. His expression complicated, he messaged Scotland: [You really went all out, dressing as a woman for the mission.]
Scotland received Rye's message in bewilderment, looked toward the bar Rye had entered, and then ran straight into Nan Xing at the entrance.
Scotland: ???
[Nan Xing: Help! I ran into Scotland!]
[Bei Qi: ?! How are you going to explain who you are?]
[Nan Xing (after thinking it over): ...Actually, I'm Scotland's daughter, Morofushi Nan Xing.]
[Bei Qi: ??? Wake up! How could Scotland have a daughter as old as you?]
[Nan Xing: Actually, I transmigrated here from an ABO world. I also have an older sister named Furuya Bei Qi. We're Rei and Kei's daughters.]
[Bei Qi: ???? Is tormenting Scotland not enough? Now you have to torment Bourbon too???]
[Nan Xing: I don't care. The CP I ship has to be real!]
Meanwhile, Bei Qi, separated from her partner, was facing off with the Bomb Disposal Unit.
She gave them a polite smile. "Hello. Have you seen my younger sister? Her name is Morofushi Nan Xing, and she's about sixteen."
Matsuda/Hagiwara: What did I just hear? This girl who looks a lot like (young) Furuya says her sister's surname is Morofushi?
Rei and Kei: What do we do about suddenly having two daughters?!
Rei and Kei, pure CP story, no logic.
Theme: The torment never ends.