The key opened a hidden compartment behind one of her bookshelves.

Inside was a folder.

And inside that folder was something that made me sit down.

A letter from my father.

A letter written before he died.

It said:

“Daniel, if you ever find this, it means Evelyn kept her promise. She will probably seem difficult. She will probably push people away. But remember this: the kindest people are sometimes the ones who hide their hearts the deepest.”