Life on Baker Street [Crossover]

I transmigrated for no apparent reason onto a street in a foreign country. Who am I? Where am I? What am I supposed to do? Baker Street?? I don't want my identity exposed~ I have a System with me, but surviving on Baker Street is still pretty hard. I need to solve cases and study. I want to go home... Olivia: Does it make us seem a little abnormal, discussing all this together? Sherlock: What gave you the impression that you were normal? Watson: I think I'm the only normal one... The story will be available to subscribers on May 16, with a 10,000-word update that day. Thanks so much for your support! P.S. Some OOC is inevitable, so please don't mind it. Currently updating a new fanfic: [Crossover] The Little Girl of the Holmes Family. Blurb: [Crossover] The Little Girl of the Holmes Family An Jin woke up to find himself transformed into a long-limbed, curly-haired middle-aged man, with an adorable little girl staring expressionlessly at him from beside his bed. Watson: Sherlock, is this adorable little angel your... daughter? An Jin looked at the little cutie with her short arms and legs, who wanted to stretch out a leg and put it on the coffee table but could only sit obediently because her legs were too short. He almost burst out laughing. "This is my... friend... Shirley." Sherlock, who was pretending to be a little girl, had to toddle around 221B every day and get carried around by "himself." She wanted to die. Theme: