In the emergency room, I discovered my husband listed my best friend as his “spouse”—but instead of breaking, I protected my daughter, secured my inheritance, and ended everything that night.

—Luna will have a father on his days and a mother every day. That’s enough.

A year later, Luna and I lived near the sea, in a smaller apartment, but one I had chosen. In the mornings we walked before school. She collected smooth stones and asked me why some things break.

“Because not everything is meant to stay,” I tell her. “But the important things continue reading …