My eight-year-old grandson called asking to sleep at my house because his father said the minivan was “camping,” but when I found both twins asleep under blankets in a grocery-store parking lot, I realized my son had been hiding something far worse than a failed marriage.

“Help!” I screamed, throwing myself against the heavy metal door. “Help! Someone’s inside!”

I pounded on the corrugated steel with both fists until my knuckles bled.

Outside, I heard the sound of heavy boots crunching against the gravel, followed by a low, cruel laugh.

“You should have stayed out of it, old woman,” a harsh, unfamiliar voice rasped from the other side of the door. “Daniel said his mother was smart, but you’re just as stupid as his wife was.”

My blood ran cold. It wasn't Daniel.

It was one of Vance’s men.

“Who are you?” I yelled, backing up into the dark unit, clutching Megan’s notebook to my chest.

“Doesn't matter who I am,” the voice sneered. “What matters is that Daniel finally brought us the key to this unit. He thought he could buy his freedom by handing over Vance’s files. He didn't tell us his dear old mom would be inside waiting for us.”

A cold dread washed over me. Daniel had traded me.

To save his own skin, he had told Vance’s enforcers where to find the storage unit—and where to find the evidence.

“You won't get away with this!” I shouted. “The police know I’m here! I called Detective Miller before I drove in!”

It was a lie, but it was the only weapon I had left.

There was a brief pause outside. Then the man grunted. “Yeah? Well, let's see how fast Detective Miller can dig you out of a fire.”

I heard the distinct, splashing sound of liquid hitting the lower edge of the metal door.

The sharp, pungent smell of gasoline instantly cut through the stale air beneath the crack.

My heart seized in pure terror. They were going to burn the unit with me inside.

“No! Stop!” I screamed, pounding on the door again.

Click. Click.

Outside, a lighter flickered.

Suddenly, a loud THUD echoed from the driveway, followed by the sharp crack of breaking bone and a heavy body slamming onto the asphalt.

“Drop the lighter! Police! Don't move!” a loud, authoritative voice roared outside.

A struggle ensued—heavy shouting, curses, the sound of metal hitting metal, and then the sharp CLACK of handcuffs being snapped into place.

Seconds later, the padlock on my door clattered to the ground. The metal shutter rolled up with a violent screech.

Daylight flooded the unit, blinding me.

Standing in the sunlight was a tall, middle-aged man in a dark trench coat, holding a service weapon in one hand and a gold badge in the other. Behind him, a broad-shouldered man in leather was pinned to the gravel, groaning in handcuffs.

“Evelyn Miller?” the officer asked, taking a breath. “I’m Detective Marcus Miller, State Police. Are you all right?”

I collapsed against the storage tote, tears pouring down my face. “How... how did you know I was here?”

Detective Miller stepped inside, helping me up by my arm. “Your daughter-in-law called us twenty minutes ago.”

I stared at him, my brain refusing to process the words. “My... my daughter-in-law? Megan?”

Detective Miller nodded, his face solemn. “Megan Vance—formerly Miller—has been under federal witness protection in Seattle for the past year and a half. She’s been monitoring her husband’s communications through an encrypted proxy. When Daniel accessed her old email account an hour ago to offer Vance a trade, she flagged it and called my cell directly.”

I clutched Megan’s notebook to my chest, my whole body shaking.