Every Time My Daughter Came Home Unresponsive, My Husband Told Me Not to Worry. The Recording in Her Backpack Revealed Why.

I filled a small bag with Harper’s favorite books, her school cardigan, and the photograph of us at the county fair.

I looked for her medical insurance card and found it where I always kept it.

In the drawer below the cards was a folder labeled CONSULTING that Carter had once told me not to touch because it contained confidential client records.

I did not open it.

Instead, I photographed the outside and told Ramirez the folder existed.

I knew enough by then not to jeopardize the investigation by trying to search every secret in the house myself.

When Carter called, I answered from the kitchen.