I never forget the exact sound of a lie when it breaks, because it does not explode but folds inward like paper crushed in a closed fist. That was exactly what my marriage to Adrian Mercer sounded like in the end, quiet and ugly and final.

The day I walked out of family court in Santa Fe, New Mexico, holding my two year old daughter, the heat shimmered above the pavement and my hands trembled so badly I almost dropped her. His mother, Lorraine Mercer, stepped close enough for her perfume to choke the air and said calmly, “From today on, whatever happens to you and that child is no longer our concern.”