Sherlock has a sister named Scarlett who may be hiding a strange secret... first fanfic Sherlock/ Maximum Ride, flock and MR stuff comes in later chapters set before/after Hound of the Baskerville

AU, Crossover. Note: Max and the others do not play a role in this; I am only using the setting of "the School". The IOU is the organization that took over the School. Sherlock is an experiment; John is to be experimented on. Both are 7-8 years old.

Sherlock is called by the American government to investigate a mysterious bird-girl then he and John end up waist-deep in drama when things take a turn for the worst. Maximum Ride/Sherlock crossover, Original Character eventually, perhaps some Johnlock