Six-year-old Natasha Field says the kids next door aren't human. She's a pretty smart kid, but they make her look like an idiot. A game starts and ends in ten minutes, and she always loses. (Most people last five minutes at best, and still lose.)
Nine-year-old Natasha says she successfully turned Mycroft into a sister-obsessed big brother, but she still wants to punch the sharp-tongued, curly-haired Sherlock, even though she's already done it before...
Twelve-year-old Natasha says having a big brother is great, but that doesn't include the annoying little brat who's only half a year older than her...
Fifteen-year-old Natasha says Sherlock just crushed her newly revealed talent for chemistry...
Eighteen-year-old Natasha says, why is Sherlock in Cambridge's chemistry department too...
Twenty-one-year-old Natasha says she's leaving the Holmes family...
Later...
Twenty-seven-year-old Natasha says, bet you didn't expect this. I'm back...
The female lead is Chinese, with black hair and green eyes (her green eyes are caused by a genetic mutation).
There's no adorable Molly in this story (the plot calls for it. I still love you, Molly).
Theme: To be added.
