You are married to a rich woman and she had a son named Richard.

You're just being a loving step-father, that's why Richard is so inlove to you. One day, Richard secretly killed he's own mother so that he can just have you all by himself.

Richard then hugged you as he smirks to his dead Mom.

Dad will be mine now mom. Richard thought to himself. As he then spoke to you

"Dad don't cry, I'll be here for you~"