Inside were copies of financial records, environmental correspondence, and a report prepared by independent water specialists.
The chairman looked toward the first page.
Then slowly sat straighter.
The daughter's investigation had begun months earlier.
Several tea growers in the Kyoto hills contacted her after receiving notices about proposed changes to water-management arrangements associated with the Kameyama Ridge project.
The notices described the changes as technical improvements.
The investment consortium promised more efficient distribution, new storage facilities, and infrastructure upgrades.
Some of those improvements might have been beneficial.
But several growers noticed that the proposed agreements gave the developer broad rights affecting access to certain spring-fed channels.
The language was complicated.
The farmers worried that once they signed, future decisions about water management could be made without meaningful local involvement.
The daughter arranged for independent legal and technical reviews.
Those reviews raised questions about whether the developer's proposed infrastructure could affect existing agricultural uses.
There were uncertainties.
Not every possible impact could be predicted from the available information.
But the reports contradicted the claim that the changes posed no meaningful risk.
The daughter asked the company to delay any binding agreement until the questions were addressed.
Her father initially agreed to review the concerns.
But the nephew repeatedly assured him that the reports were exaggerated.
He described the objections as political.
He said the farmers were afraid of change.
And he argued that the project would create jobs and bring new investment to an aging agricultural region.
The billionaire wanted to believe him.
The nephew had spent years successfully managing difficult projects.
He knew the company.
He knew the investors.
And he knew how to speak to his uncle's desire to protect the family's financial legacy.
But the daughter kept asking for documents.
Eventually, the chairman ordered his own review.
That was when the nephew's panic began.
The daughter showed her father a chart of projected payments.
Several consulting entities were listed as intermediaries.
One was connected to an investment partnership associated with the nephew.
The chairman frowned.
"He disclosed his outside interests."
His daughter nodded.
"Some of them."
She turned the page.
"This relationship appears to go beyond the disclosures we received."
He studied the document.
For several seconds, he said nothing.
Then asked whether she had confirmed the ownership information.
She explained the supporting corporate records and the limits of what they established.
The arrangement raised a conflict concern.
It didn't automatically prove that money had been stolen.
But it showed that the nephew had a personal financial interest in the project that the chairman hadn't fully understood.
The billionaire looked toward the window.
For a moment, he seemed much older than sixty-five.
Then whispered.
"Why didn't he tell me?"