by JayLikestoRead
This reads like a first list of ideas rather than a finished story. Take what you've got here, flesh it out, let us know what the characters look like, how they feel at each stage.
This has a good plot but we don't know how the brother got there we don't know why the older sister felt the need to get involved.
It's great to get a story out but it's better to get a great story out.