At 12:17 a.m., I watched my daughter-in-law secretly unzip my suitcase and slip a black pouch inside. Then she whispered into her phone, “It’s in her carry-on. Tell airport security at six.”

photographed the bag.

Then she left.

I waited until her footsteps faded.

My heart raced, but my hands stayed steady. Twenty-eight years investigating fraud had taught me how people exploited panic to make their victims careless.

I retrieved my phone and checked the bedroom security camera.

Three days earlier, after learning someone had entered my room without permission, I’d installed a small camera overlooking the doorway and luggage rack. It had recorded Brittany entering, searching my belongings, and part of her whispered phone conversation.

I left the pouch untouched.

Instead,