A woman was sitting next to a crib which had a baby girl snoozing in it.

The baby had raven-bluish hair, but in a more vivid shade than her brother, who came into the room.

"Ah, Mycroft. You came to see your sister?" The woman smiled.

"Yeah." Mycroft said as he looked into the crib.

The baby girl still slept and snuggled her teddy bear.
-----------------
A few days later, the little girl was toddling to Mycroft whenever he was reading and trying to look at the book too.

It was no surprise Sherlene was as smart as Mycroft. And unlike most fathers, hers thought her mind would be wasted if she was condemned to life as a housewife.

Although he allowed his second wife to teach her some cooking, and handiwork like art and violin, she had some education in reading and psychology.
-----------
When Sherlene was six, she accompanied her mother and brother to a banquet. In actuality, she did not want to be here and neither did her mother, but it was a requirement.

The reason why is because the nobles in there would do nothing but talk about how much money they are squeezing out of good people.

Sherlene sat outside on a porch swing reading Treasure Island as she straightened out her dress.

"Excuse me."

Huh? She looked up to see the eldest son of Moriarty standing before her. Does he want something?

"Do you need something?" She asked.

"Oh, I was just wondering why you were out here rather than at the party outside?" He asked.

"Wish I could not. I don't really like fancy parties." Sherlene said as she looked back at her book.

"'Treasure Island'? Is it good?" He asked.

"Yeah, it's about a boy who discovers a Pirate's treasure map and he, a colonel and a doctor sail the sea to find the island. But the crew on board are actually pirates after the treasure. I was getting to the good part actually." Sherlene said.

"Interesting. Ah, I forgot to introduce myself. I'm Albert James Moriarty." The brown haired boy said.

"Sherlene Ravenscroft." She smiled.

The two talked over their favorite books and such as they enjoyed the other's company.

When it came time for Sherlene to leave, she thanked Albert for his company.

As Sherlene departed, Albert would feel a little lonely until he met William and Louis.
-------------------
A year passed since Sherlene and Albert met. In that time, Albert, William and Louis set up the demise of the rest of Albert's family and servants as they were taken in by Lord Rockwell, who was one of the more decent nobles.

Sadly for Sherlene, her mother passed on from an illness, so she would have to be of age to inherit the Ravenscroft Manor. Until then, her distant relative, Madame Adelphia was in charge.

Sherlene would love going to Madame Adelphia's manor for the summer as Paris was beautiful.

Right now, Adelphia and Sherlene were preparing for an old friend to come by and visit.

Sherlene looked over her dress, hoping it would be a good impression for Adelphia's friend.

"Madame Adelphia, Miss Ravenscroft. Lord Rockwell has arrived, and he's brought company. " Andrew, their head butler and seward said.

"Of course, let's go honey." Adelphia smiled.

Sherlene nodded as she walked with Adelphia.
------------------

Once they've arrived to the foyer, Adelphia and Sherlene headed down the stairs and the latter spotted a familiar figure.

"Albert?"

----------------
A few minutes earlier...

"Whoa! This is a large mansion. And only one person lives here?" Louis asked as they got out of the carrige.

"That's right. Well, save for her distant cousin, she's well around your age boys. Her mother recently passed on, and she comes here during the summer. I hope you boys get along well with her." Rockwell explained as they walked to the mansion.

"Of course." William nodded.

As they waited for the Madame to arrive.....

"Albert?" A voice piped from the stairs.

Albert turned to see.....

"Sherlene?"

She still looked as lovely as he remembered.

"Oh, you two already know each other?" Rockwell asked.

"We met at a banquet a year ago. So yes." Albert explained.

"Well, I suppose it makes things a little easier."

"Sherlene, these are my brothers, William and Louis." Albert gestured to the two blond boys. Sherlene noticed they both had crimson eyes, though William's were a brighter shade of red. Almost like rubies. While Louis' eyes were more of a reddish burgundy.

"It's nice to meet you Sherlene." William and Louis smiled.

"Likewise."

-----------------
How should the four kids interact?
Please let me know!
This is my first time trying to make a yandere fiction, so please give me some ideas....