My son-in-law and his mistress left my daughter and her three-week-old baby locked inside a scorching car and when I smashed the window to save them, my daughter whispered, "Tyler and Vanessa..." before collapsing. They thought the heat would erase the truth. They did not know my late husband’s security system was still recording. I had just returned from the pharmacy when I saw the car parked crookedly in my driveway. The engine was off. Every window was sealed beneath the afternoon sun. …

None of that erased what happened.

For months, Rachel could not sit inside a parked car with the windows closed.

The sound of automatic locks made her hands shake.

She checked Lily’s breathing so often at night that she barely slept.

Healing did not arrive as a single triumphant moment.

It came in smaller ones.

The first time Rachel drove alone again.

The first afternoon Lily slept in her car seat without Rachel pulling over to check her temperature.