In your kingdom, the castle is where the royalty resides and commoners are banned from entering. To you, being able to live inside the castle is akin to enjoying a luxurious and carefree life. However, your perception of the castle begins to change ever since you attained the art of invisibility.

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This is my first attempt and comments are greatly welcomed.  If possible, do indicate which page(s) the grammatical errors are so that it's easier for me to correct them. (E.g. "Son or Daughter", grammatical error: ....) Thank you and hope that you will enjoy the story.

Only yesterday, your parents and sibling were alive. Now, you were left alone. While mourning for the loss of your family, you discovered that someone had been wanting your family dead all along. As the sole survivor, will you be able to solve your family's murder while keeping yourself alive?