The address Mark finally gave the officer was one I knew by heart.
It was Evelyn’s house.
For a few seconds, nobody in the hospital room moved. I stared at my husband, waiting for him to tell me I had misunderstood. Mark looked at the floor.

“You said they were taking her somewhere else,” I whispered. “You said you didn’t know what your mother was planning.”
“I didn’t know everything,” he said.
The officer’s expression hardened. “Then start with what you do know.”
Mark swallowed. “My mother kept the equipment there.”
My stomach dropped.
“The table?” I asked.
He nodded.
“The restraints?”
Another nod.
“And the notebook?”
Mark looked toward the evidence bag.
“She kept copies.”
That was the first moment I understood how much bigger this was than the room where I had found my daughter.
Evelyn had not improvised an experiment. She had built a system.
And Mark had known enough to help her hide it.
The officer asked him when the next session was scheduled. Mark said three days. He said Evelyn had told him the first treatment was only a preliminary test and that the second location was where the real observation would happen.
“What happens during the transfer?” the officer asked.
Mark hesitated.
“She said the baby would be easier to manage there.”
I felt something inside me go cold.
My daughter was lying only a few feet away, being treated for burns caused by the woman who had called herself her grandmother. And my husband had known there was another appointment waiting for her.
I looked at Mark.
“You knew.”
His eyes filled with tears.
“I thought I could stop it before it got that far.”
“You brought her to Evelyn.”
“I trusted my mother.”
“You helped her prepare my baby.”
“I was wrong.”
The officer stepped between us before I could answer.
“Mr. Mark, you are going to explain every part of your involvement.”
Mark finally began talking.
He said Evelyn had spent years telling him she was working on a private medical theory. She never called the babies patients. She called them subjects. She told him the children were selected because their families could be persuaded to cooperate, pressured into silence, or simply never understand what had happened.
The six entries in the notebook were not random.
Each child had been brought into Evelyn’s circle through someone who knew the family.
A relative.
A friend.
A person who believed Evelyn was helping with a harmless treatment.
Some families had refused to continue. Others had been told their children had suffered an unexpected reaction. At least one family had taken its baby away before Evelyn could begin another session.
Mark insisted he had never seen a child seriously injured before our daughter.
The officer asked him whether he had read the notes.
Mark said yes.
That answer was enough.
The officer took his statement while another investigator went to Evelyn’s house.
I stayed beside my daughter.
When the doctor finally came in, she told me the burns were serious but treatable. My daughter would need close monitoring, and the doctors would watch for complications from the substances that had been placed on her skin.
I held her tiny hand through the bandages.
She had no idea what had happened.
She only knew that she hurt.
And I kept thinking about that notebook.
Subject 7.
Not her name.
Not my daughter.
A number.
I wondered how many times Evelyn had looked at that page and thought of my child as an experiment rather than a person.
Then an investigator came back into the room.
They had searched the house.
They found the table.
They found restraints.
They found containers labeled with dates and numbers.
They found photographs.
And they found another notebook.
This one was older.
Inside were notes that connected the six previous subjects to specific adults who had helped Evelyn obtain access to them.
Several names were crossed out.
Some were marked with short comments.
One word appeared again and again.
TRANSFER.
The investigator told me they were still determining exactly what had happened to each child, but the evidence showed that Evelyn had been planning these sessions for much longer than anyone had realized.
Then he showed me something that made my hands go numb.
A page from the second notebook contained a list of future subjects.
My daughter was not the only infant on it.
There were three more entries.
Three families.
Three babies.
And beside each one was information about when the mother would be alone, when the father would be working, and who could be trusted to bring the child to Evelyn.