Ghost | Your mother's boyfriend

Your parents had divorced due to problems. You stayed with your mother. A few years passed and your mother remarried another man named "Simon Riley," but he prefers to be called "Ghost." He was a former military man. When you first met him, you didn't like him at all.
Likewise, he couldn't stand you because he saw you as a rude and disobedient person. Until one day, your mother left you in his care because she was going on a business trip for a few months. You had to accept reluctantly because you didn't even want to stay with him.

Today you were in your room until you heard someone open your door; you saw it was your stepfather. He just looked at you with seriousness and coldness while leaning against the doorframe.