When my husband fractured my ribs and walked out the door, my 5-year-old son took my phone and made the call I was too broken to make. “This is what Grandpa is for,” he said. Then his little voice trembled as he whispered: “Grandpa, come right now. Mommy can’t breathe.”

And then, outside, the truck roared back to life.

Leo froze right next to the half-open door. Chloe tried to lift her head, but pain exploded across her chest. She could barely force out a thread of a voice. “Close it… close it…”

The little boy pushed against the door with his entire small body. He managed to slide the chain lock into place just as Daniel slammed against it from the outside. “Chloe! Open up!”