“Arthur called me. He said he needed help making the display work. He told me the old room was finally being honored. I thought perhaps we could make peace with it.”

“Then you saw something.”

“I saw him copying the original drive arrangement. He said it was cheaper than designing a new one. The old mechanism had a flaw. He knew it.”

“What flaw?”

Walter took a pencil from his pocket and drew two circles on a napkin. He explained that the walls were linked by cables and gears, so that one movement affected another. The emergency lever stopped the main drive, but a heavy wall could keep rolling if its momentum carried it past the stop. The original designers had added mechanical blocks to catch that movement.

“Arthur removed one block before the final show,” Walter said. “He wanted the walls to travel farther for the ending. It looked better. We were supposed to replace the block afterward.”

“Did June know?”

“No. I did. I thought we had enough clearance.”

Lily looked at the napkin. “So both of you knew the room had been changed.”

“Yes.”

“And after Benjamin was hurt, you let everybody believe the machinery failed.”

Walter closed his eyes. “Yes.”

“Why tell me now?”

“Because Arthur is doing it again. He wants the new display to move farther than the safe design allows. He says it will be different because nobody will stand inside. But people will stand beside it. Children will reach toward it. He doesn’t think that matters.”

Daniel spoke for the first time. “Dad, you have to tell June.”

“I know.”

“Not tomorrow. Tonight.”

Walter nodded. Lily felt a sharp, unexpected anger. She had helped this man eat breakfast because he needed help, not because he deserved it. Now she had to decide whether the kindness of one morning required her to excuse a lie that had lasted twenty years.

It did not.

“I’ll come with you,” she said. “But you do the talking.”

12. THE COST OF THE TRUTH

June opened her apartment door in slippers and a paint-stained robe. Her living room was crowded with miniature sets, each enclosed in a clear box. Walter sat at the kitchen table and told her what he had told Lily, without Daniel’s help and without looking away.

June listened silently until he described the removed stop. Then she stood and went to the window.

“I asked you,” she said. “That night, I asked whether anybody had changed the travel distance.”

“I said no.”

“You looked me in the face and said no.”

“I did.”

“And Arthur?”

“He told me it was our mistake together. He said admitting it would destroy the theater and leave you blamed for everything.”