[HP and Sherlock] I’m Just Here to Teach

Ling Yu, an outstanding Hogwarts graduate, returns to her alma mater after two years away, and it is just as she remembers. Clutching a job offer, she happily rushes from home to London. Hogwarts provides accommodation for its professors during term, but she still has those long summer and winter holidays!

Renting a place on her own every year would be too expensive, so Ling Yu decides to look for a roommate. She ends up meeting a consulting detective and a retired army doctor, who are also searching for a housemate.

Tsk. Ever since she moved into the little bedroom at 221B Baker Street, life has been especially colorful. It's every bit as eventful as her teaching career at Hogwarts.

[CP undecided. There may or may not be a pairing, depending on how the story develops.]