I am not looking for sympathy. People have called me a snake and a puppet master for as long as I can remember, and honestly, they are usually right. I am the woman who keeps the spare key, the extra checkbook, and the truth hidden under a stack of magazines where nobody thinks to look. My name is Faye, and my son Aaron is the only thing I ever truly loved, which is why I am the only one who knows exactly what he is.

Aaron married Jenna Pruitt on a Saturday in June. It was a stifling day at St. Luke’s. The white roses on the pews were already drooping from the humidity, and the air conditioner at the VFW hall clicked every thirty seconds like a countdown clock. Jenna looked fragile in that lace dress. She had spent fourteen months planning every detail while working double shifts at the hospital billing office, saving every penny for a honeymoon in Savannah. She had a little notebook with a purple pen where she tracked her $5,840. I thought it was adorable. I also thought it was pathetic.

Soft people are drawn to the wrong things. They see a tall, handsome man with a charming smile and they assume his heart is just as sturdy as his shoulders. Jenna didn’t know that Aaron measured people by what he could extract from them. She thought he was a partner. I knew he was a parasite.

The trouble started on a Thursday. Aaron had come over for dinner, and he left his laptop bag in the mudroom. He was always careless when he felt superior, and he felt very superior that week. He was going to be a married man, after all. I didn’t mean to look through his things. I truly didn’t. But I was clearing out the mudroom, and the bag caught on the edge of the boot tray. It tipped, and a printed itinerary slid out onto the floor.

It was for the honeymoon. Six nights in a suite at a hotel in Savannah. But the reservation wasn’t for Mr. and Mrs. Aaron Fields. It was booked for Aaron Fields and Patricia Hale.

My stomach didn’t drop. It tightened. Patricia was a woman from his dealership, the one with the aggressive red lipstick and the way of looking at Jenna like she was a bug on a windshield.

She had told Jenna at the rehearsal dinner that she was so brave to marry young. I knew that kind of bravery. It was just another word for ignorance.

I spent the next two hours in my office, which is really just a desk in the guest room. I didn’t call the police. I didn’t call his father, who wouldn’t have believed me anyway. I logged into Aaron’s desktop account because he had saved his passwords there months ago, bragging that I was better at remembering confirmation numbers than he was. He was right. I am.

I changed the suite reservation first. I put it in my own name, Faye Miller. Then, I went to the airline portal. I didn’t cancel the flight. That would have been too easy for him to fix. I changed the date to February 31. It was a small, petty, digital trap. But then I looked at the bank statement I had pulled from his browser history.

He hadn’t just been cheating on Jenna. He had emptied her savings account two days prior. The $5,840 was gone, transferred into an offshore account he’d opened under a shell name. He wasn’t just going on a vacation with Patricia. He was leaving Jenna behind with nothing.

The ceremony was a blur of organ music and artificial heat. I sat in the front row, clutching my purse, feeling the folded printout of his bank activity against my palm. I watched Jenna walk down the aisle. She looked so happy. She looked so incredibly stupid. I felt a surge of rage that wasn’t directed at Aaron, but at the way she was handing her entire life over to a man who would leave her on the side of the road without a second thought.

The reception was worse. The DJ was loud, the champagne was cheap, and Aaron was everywhere, playing the role of the devoted groom. He was shaking hands, kissing cheeks, and all the while, he was checking his phone under the table. I watched him. I watched the way he touched the small of Jenna’s back with a hand that had just stolen her future.

I waited until they finished the cake cutting. The room was noisy. People were laughing. Jenna was at the head table, her face flushed, looking at her new husband with a devotion that made my teeth ache. I walked up to the table. I didn’t smile. I just placed the envelope in front of her.

“What is this?” she asked, her voice light and airy.

“Open it,” I said.

She opened the envelope. She pulled out the hotel confirmation and the flight itinerary. Her face didn’t go pale; it went blank, as if the color had been drained out of her by a pump. She looked at the names. She looked at the date. She started to shake. The paper rattled in her hands like dry leaves.

Aaron saw it. He leaned over, his eyes snapping to the page. He didn’t ask what it was. He knew. He grabbed the papers from her, his fingers digging into her skin, and he looked at me. His expression wasn’t one of guilt. It was pure, unadulterated venom. He leaned down, his lips brushing my ear.

“Mom fixes what weak women miss,” he whispered.

I stood there for a heartbeat. I looked at my son, the boy I had raised, and I realized he was right. I had raised him to be a hunter. I just hadn’t realized that he would eventually hunt people like me. Or, more accurately, people like the girl sitting beside him.

“Why would you do this?” Jenna sobbed. She wasn’t looking at the papers anymore. She was looking at me, her eyes red, her makeup beginning to smear.

I could have told her about the bank account. I could have told her that I had saved her from a lifetime of debt and heartbreak. I could have told her that I was the hero of this story, even if my methods were as cold as a grave. But I didn’t. I looked at the bank statement in my purse. I looked at my son, who was already composing his next lie.

I realized that if I told the truth, I would be the one who had to deal with the fallout. If I let her find out the way she was supposed to, he would lose everything. I had already ruined his wedding. I had already made myself the villain in his eyes.

I looked at Jenna. She was waiting for an answer. She was waiting for me to apologize, or to explain, or to tell her that it was all a terrible mistake. I felt the weight of the bank statement in my bag. It was the only thing that mattered. It was the only thing that could fix what he had done to her.

“I just wanted to see what he would do,” I said.

It was a lie. It was a beautiful, devastating lie. It gave her the chance to make her own choice. I reached into my purse, but I didn’t pull out the bank statement. I pulled out my phone. I had already sent the documentation to her father, who was an attorney. I had already made sure the money couldn’t be moved again.

The room was still noisy. The DJ was playing a slow song now. I stepped back from the table. I saw Jenna look at Aaron. I saw the way she pushed his hand away. It was a small movement, but it was enough. She had seen the truth, and now, she had to decide what to do with it.

I walked out of the VFW hall and into the humid June night. I didn’t look back. I didn’t need to. I knew that my son was currently realizing that his honeymoon was gone, his secret was out, and his mother had just burned his world to the ground. I wasn’t a hero. I was just a woman who knew how to balance an account.

I sat in my car and turned the key. My hands were finally shaking. I wondered if I had protected Jenna or if I had just taught Aaron that he needed to be more careful with the next one. I don’t know the answer. I don’t think I ever will. I just know that the air in the car felt clean, for the first time in a very long time.

I have the bank statement in my glove box. I have the power to destroy him completely, or to let him crawl back and beg for my help. I am a controlling woman. I am a monster. And tonight, I am the only one who is sleeping soundly.