Take a Vow (Mafia Boss!Takemichi Hanagaki x Spy!Reader) [Tokyo Revengers]
Shortly after being transferred to Shibuya's Police Department, (Y/n) (L/n), one of the greatest detectives slash spy, is assigned a great task: Catch Japan's top underground market boss. But in order to do that, she'd have to blend in, and not stand out as someone who is unmarried and in her late 20's. Hence the rea...