Maren stopped at the curb but did not get out. Devon walked over and spoke through her open window while I took Poppy inside for water. I could not hear every word, only the change in their voices when denial gave way to details. Poppy studied June's photographs and asked whether I planned to fill the pool with dirt. I said I planned to make it safe. She asked whether safe meant she would never be invited again. I told her safety and invitation were two separate questions.

Devon returned alone. He apologized without explaining Maren for me. Their custody schedule had changed that month, he said, and Maren was trying to cover remote meetings without childcare. June had sometimes watched the children by the pool, but never unattended. Devon offered to pay for the broken picket and asked for a copy of the footage for their mediator. I agreed after he signed a request and promised not to post it.

Maren came to my door after dark. The porch light made both of us look tired. She admitted telling the children I would eventually give in because June always had. She had found June's spare key in a flowerpot and returned it only after copying it. When I asked why she had risked the pool, she said she thought the warning was mostly about liability. I told her liability was the legal word for a real person getting hurt while everyone argued about whose fault it was.

She asked what lesson I wanted her to learn. The question sounded sarcastic, but I answered seriously. I wanted her to stop teaching her children that another person's no was an opening bid. I wanted her to arrange care instead of calling trespass community. I wanted her to replace the picket and attend the water-safety session I ran each month. Maren stared at me, then said I enjoyed having power over her. She walked away before I could reply, leaving something small on the railing: the newly copied gate key.