I would drive my husband, Michael Turner, and our five-year-old son, Lucas, to the train station before heading home by myself.

Michael worked downtown as a financial advisor, and Lucas attended kindergarten just a few blocks from our house.

Our life wasn’t perfect, but it felt steady.

Or at least, that’s what I believed.

That morning, though, something felt wrong the moment Lucas gripped my hand more tightly than usual as we walked back to the car after dropping Michael off.

His small fingers were cold and slightly trembling.

“Mom,” he murmured, staring down at the pavement, “we can’t go home today.”

I forced a small laugh.

“Why not? Did we forget something?”

He shook his head slowly.

Then he leaned closer, his voice barely audible.

“…Dad.”

My heart skipped.

“What about Dad?”

Lucas hesitated, clearly struggling with something inside.

“Dad told me not to tell you,” he whispered. “But… there’s someone at the house.”

I stopped walking.

“Someone?” I repeated slowly. “Who?”

He swallowed nervously.

“A lady,” he said. “She sleeps in your room when you’re not there.”

The words hit me like a punch to the chest.