Part 2: Grandpa's Last Promise

Inside the envelope was a letter written in my grandfather's careful, trembling handwriting.
*"My dearest Angela,
If you are reading this, then I am gone. And if Diane is still smiling, then I was right to worry.
There are truths your parents never wanted you to know. I have hidden copies of everything where only someone who truly loved this house would think to look.
Trust Martha Collins.
Trust Daniel Harper.
Do not trust anyone else until you know the whole truth."*
Folded inside the letter was a small brass key and an old photograph of Grandpa standing beside a much younger man wearing a police uniform.
On the back were three words.
Daniel knows everything.
My hands shook.
Who was Daniel?
Before I could think any further, footsteps echoed down the hallway.
I shoved the letter into my coat just as Diane entered the room.
She smiled.
It wasn't the smile of a grieving granddaughter.
It was the smile of someone checking whether her trap had worked.
"There you are," she said sweetly. "Mom was wondering where you've been."
"I couldn't sleep."
She glanced around Grandpa's office.
"Looking for souvenirs?"
"No."
For a split second, her eyes narrowed.
Then she smiled again.
"You've always been a terrible liar."
That night I barely slept.
At sunrise I crossed the street to Martha Collins' little blue house.
The moment she saw the brass key, tears filled her eyes.
"He finally gave it to you."
"You knew?"
She nodded.
"Your grandfather spent five years preparing for this day."
She led me into her basement.
Behind an old bookshelf was a tiny steel safe.
The brass key fit perfectly.
Inside were dozens of folders.
Bank statements.
Property deeds.
Letters.
Phone records.
Even copies of birthday cards I had mailed my parents that had somehow never reached them.
Every missing card had been intercepted.
Every invitation Grandpa had mailed to me had disappeared.
Someone had spent years making sure our family stayed divided.
Martha quietly whispered the name I already feared.
"Diane."
Then another voice spoke behind us.
"I can prove it."
I turned.
Standing in the doorway was the man from Grandpa's photograph.
May you like
Daniel Harper.
Now retired after thirty-five years as a detective.