Family secrets are quickly unraveled in this haunting ghost story. I thought the protagonist was a male because the story starts "He experienced a terrifying nightmare..." Did you mean "She"? The story has a great atmosphere as the truth is revealed through the items that have remained in the house.

The next morning, Peace searched through her grandmother's belongings. She found the exact necklace the girl was holding, and some other things. On the back of the necklace was an inscription: “For my daughter, Miriam, forever loved.”

I enjoyed the suspenseful build up to the climax.

‎At the bottom, she saw a small door. She opened it and discovered some things inside, including an old photograph of her grandmother standing beside a little girl in a white dress.

It's a wonderful ghost story.