Now she thought it might also mean writing down an uncomfortable question and refusing to throw it away.

Chapter 26 — The Crossing Guard

An elderly crossing guard named Edith Larkin remembered the choir buses passing her intersection during winter tours.

She had seen the children pressing their faces against the glass while adults hurried them between concerts.

Edith contacted the detective after she recognized a picture of Miriam in a local newspaper.

She said Miriam sometimes stayed behind at the depot to help younger children find their gloves and coats.

On the morning of the crash, Edith happened to be walking near the station and heard a disagreement beside a parked van.

She remembered a woman holding a folder and insisting that someone call the children’s guardians before taking them away.

The woman might have been Helen Mercer, but Edith was not certain after so many years.

She remembered the intensity of the argument because one of the adults told the woman to stop frightening the children.

Edith had walked away without intervening because she thought the matter belonged to staff who understood the situation.

She carried guilt about that choice for decades.

Detective Chen asked her to describe what she saw without filling gaps from later reports.

Edith did her best, acknowledging that she could no longer distinguish every face.

Her statement was valuable as another account of a disagreement at the depot, but investigators did not use it to identify a specific offender.

Daniel met Edith afterward at a coffee shop where she insisted on paying for her own tea.

She told him she had spent years imagining that one question might have changed the outcome.

Daniel said he also imagined dozens of ways to rewrite the past.

Edith looked at him and asked whether he had children.

He told her about Owen.

She said a parent could spend every day trying to protect a child and still discover how little control anyone possessed.

She did not ask him to forgive her for walking away.

She asked him to tell his son that adults sometimes failed to notice danger because it wore the face of routine.

Daniel considered how much of the Bellwether story involved people following familiar procedures even when their instincts warned them something was wrong.

He left the meeting with no final answer about the crash.

He did leave with a stronger understanding that witnesses were human beings rather than boxes to check on a timeline.

Chapter 27 — Owen’s School Project