My husband said he was fixing Karen’s sink every Friday. I believed him for three years. Then I learned the truth.

Mark had told me he was working late to help with the inventory count. “Are you sure, sweetie?”

I asked, trying to keep my voice light. “Yes,” she said, swinging her legs. “I saw his blue Buick in her driveway when Grandma drove me past to go to the park.”

I didn’t say anything to Lilly. I didn’t want her to see the panic in my face. But a cold,

heavy weight settled deep in my chest. I need to back up for a second.

To understand why this hurt so badly, you have to know about the plumbing drama. It started on a Friday in October 3 years ago. Karen called our house crying.

She had just finalized her divorce from her wealthy husband, and she was living in a modest ranch home on Oak Street.

She said her kitchen sink was backing up and she couldn’t afford a real plumber. Mark immediately volunteered to help.

He was always the quiet, reliable type. He went to his garage, packed his gray metal toolbox, and drove over.