She became visibly angry.
"People pay a lot of money to live in this neighborhood."
The engineer looked directly at her.
"So do I."
A long pause followed.
Then he continued.
"You're not authorized to sell access to something you don't own."
The president went still.
For the first time, genuine fear appeared in her eyes.
It lasted only an instant.
Then she smiled sharply.
"I think you're misunderstanding the association's rights."
He held her gaze.
"Then send the recorded easement."
She said nothing.
He continued.
"Until you do, don't enter my property."
The president turned.
Walked toward the street.
Then looked back.
Her face was cold.
"You don't understand how much trouble you're creating for yourself."
The engineer stared.
He had heard threats from demanding contractors and angry clients before.
But this one felt different.
The woman seemed convinced that his refusal threatened something she desperately wanted to protect.
He answered quietly.
"I think I'm beginning to."
She walked away.
And that evening, the engineer made a decision that would change everything.
He would stop trying to settle the problem through informal conversations.
He would establish exactly what happened.
Then make sure the evidence could not be explained away by someone with an HOA title.
The independent security inspection produced the next surprise.
The contractor who installed the replacement pool-gate cylinder returned to check the hardware after the engineer showed him the nighttime recordings.
He watched the brunette open the gate with a key.
Then frowned.
"That's strange."
The engineer looked toward him.
"Why?"
"The replacement system shouldn't accept the old keys."
The engineer nodded.
"That's what I understood."
The contractor studied the footage again.
He paused it near the gate.
Then looked toward the homeowner.
"Did you authorize any extra copies?"
"No."
"Are you sure?"
The engineer stared.
"I was here when you installed it."
The contractor nodded slowly.
He remembered.