“Witness.”

For the first time that day, Daniel understood that someone might have destroyed the letter because of what Aaron remembered rather than what the envelope contained.

Chapter 6 — The Second Delivery

The next morning, an unfamiliar sedan stopped outside Daniel’s house at eight forty.

A man in a gray coat walked to the porch carrying a padded folder, glanced toward Frank’s driveway, and hesitated before ringing the bell.

Daniel opened the door while Owen watched from the stairs.

The stranger introduced himself as Simon Vale, a retired music teacher who had worked for the Bellwether choir.

He looked older than Daniel expected, with white hair above narrow shoulders and the kind of posture that comes from years of standing beside a piano.

“I should have handed the first letter to you myself,” Simon said.

Daniel did not invite him inside until he showed identification and explained why he had approached Nora.

Simon admitted that he was afraid of Frank.

He knew Martin Doyle’s name from a decades-old investigation, and he had recently discovered that Martin’s papers had passed to Frank after his death.

Simon had been trying to contact Helen Mercer when a former choir member found him and provided a telephone number.

Helen had died in Wisconsin eighteen months earlier.

Daniel had not known.

The news landed without the dramatic grief he might have expected.

Instead he felt a sudden, practical confusion about ordinary things he would never ask her.

Simon gave him a letter written in Helen’s hand and explained that her estate had instructed him to deliver it only when another witness agreed to come forward.

“She believed the wrong people had access to her mail,” Simon said.

Daniel opened the envelope at the kitchen table.

Helen’s letter described the day she left, not as a flight from responsibility but as a condition imposed after she agreed to testify about the choir’s missing funds and unsafe placements.

A lawyer had warned her that people with influence inside the organization could reach Daniel through his school and his father through his work.

She had accepted an arrangement meant to protect them, then lost contact after her husband refused to receive her messages.

The letter apologized without asking Daniel to excuse her absence.

It mentioned Aaron Bishop and said his testimony could explain what happened at the bus depot before the crash.

At the bottom, Helen wrote that a recording survived.

She had hidden it inside an object no investigator would consider important.