Where do I begin?

Introduction

Isabella is the older twin sister to Enola Holmes and younger sister to Mycroft and Sherlock. The twins whole world comes crashing down when their mother goes missing. And the twins take it upon themselves to look for her. But along the way they have to outsmart their brother who is trying to find them and their mother. 

But what happens when the twins meets another set of twins on their duty. And the both fall in love with each other. Both sets of twins help each other on their missions. With the Holmes twins trying to find their mom and the Tewkesbury twins to get away from the roles they have at their home. 

Sherlock has the mission to find the twins and his mother before it is too late. But what he doesn't know is that Mycroft is also trying to find them to put them into an all girl school to make them better for the view that society has for them. 

Isabella doesn't know what to do when Enola wants to go find their mother. As they have only just turned sixteen and they don't know anything about London or anything outside of the house as they were raised inside of the house.