Y/N work at the I.M.P for 3 years. Everything was great but Y/N stopped showing up long time and came back. But the news talk about murder is on the loose. Loona is very suspicious about Y/N because he act it weird. What Y/N didn't know she have been trained to become a detective and she will investigate what is your suspicion act. I do not own the photo and the character just a disclaimer. And another thing I am terrible at storytelling so please forgive me because it's my first time writing this book. [Spoiler alert If you don't want to get Spoiler just skip it] So I decided to make a story of the male reader killer and Loona is the detective to find out. Will it turn out to be a real killer or it's too late find out for yourself.
16 parts