Chapter 7 - The Investigator Who Thought He Was Only Collecting Facts
Paul Rennick did not see himself as a villain.
That was clear within ten minutes of his first formal interview.
He saw himself as a professional who provided information.
That distinction mattered to him enormously.
He had been hired by Aaron initially to document marital conduct in anticipation of divorce.
Legal enough.
He photographed public movements.
Checked corporate registrations.
Documented who visited my rental after separation.
He claimed he refused to place trackers illegally or access private medical systems.
But lines erode when clients pay well and requests arrive one inch at a time.
Aaron asked which daycare employees might speak negatively about me.
Rennick identified one.
Aaron asked whether Mom lived alone.
Rennick confirmed.
Aaron asked whether her age and recent memory concerns might affect witness credibility.
Rennick wrote the phrase that later sickened everyone:
Elderly witness susceptible to confusion.
Did he know Aaron planned to plant a baby there?
“No.”
Evidence supported that, at least partly.
He photographed the house months earlier as part of “alternate residence analysis.”
He did not know why.
But he did something worse than ordinary surveillance.
He helped Aaron build dossiers from context fragments.
Rennick interviewed a neighbor who once heard me shouting on the phone.
The neighbor said I was arguing with Aaron after he canceled a pediatric appointment.
Rennick’s summary reduced that to:
Subject observed yelling aggressively outside residence.
He spoke with a former coworker who said I became emotional during pregnancy.
Her full statement also said I continued performing my job competently.
The final memo omitted that.
Selective truth again.
When asked why, Rennick said:
“The client wanted relevant negatives.”
The detective replied:
“Relevant to what?”
Rennick had no good answer.
Then came the reason he eventually cooperated.
The staged kidnapping crossed a line even he recognized.
Aaron had called him two days before the event and asked a hypothetical:
If a mother with psychiatric history were found possessing another woman’s missing infant, how fast could emergency custody shift?
Rennick answered generally.
Very fast, depending evidence.
Aaron then asked:
Would prior concerns about an elderly witness make her identification less reliable?
Rennick said yes.
He claimed he did not connect those questions to Mom’s house until the news broke.
Maybe true.
Maybe convenient.
Still, he had preserved the call.
Not because he was noble.
Because investigators preserve clients when clients become liabilities too.
The recording was devastating.
Aaron’s voice was calm.
Clinical.
He asked about police response timelines.
Emergency custody standards.
Whether a parent arrested before morning could miss a scheduled custody handoff.
Whether a second child’s presence could support a pattern of maternal obsession.
Rennick repeatedly told him he should ask counsel.
Aaron said:
“I’m just stress-testing scenarios.”
Then:
“If the facts are clean enough, nobody cares how they happened.”
That sentence became important later.
The defense would argue Aaron never said he planned a crime.
Technically true.
But intent rarely introduces itself with a label.
Context matters.
Then Rennick gave investigators something unexpected.
Two weeks before the staged kidnapping, Aaron asked him to investigate Marissa.
Not Morgan.
Why?
Aaron believed Marissa was considering leaving.
He wanted financial records, recent contacts, and evidence of “postpartum instability.”
Same pattern.
Rennick prepared a preliminary file.
Marissa missed two therapy appointments.
Once left Ava with a babysitter overnight.
Once told a friend she felt trapped.
Aaron had all the ingredients necessary to tell a new story:
Mother disappears.
Father protects child.
Grandmother supports father.
Exactly what the Ava Exit Plan anticipated.
Then Rennick showed police one email from Aaron:
Need options if M refuses event. She is becoming sentimental.
Event.
Not custody hearing.
Not mediation.
The fake kidnapping.
Marissa had been disposable even before she agreed.
That knowledge changed her cooperation with prosecutors.
She stopped minimizing Aaron and stopped minimizing herself.
“I helped him because I thought Morgan was the threat,” she said in a later statement. “Then I realized the plan needed me guilty too.”
She agreed to accept responsibility for her role rather than demand immunity.
That mattered to me.
Not forgiveness.
Credibility.
Then investigators found one more item in Rennick’s records.
Aaron commissioned surveillance of Priya Desai.
My lawyer.
Not just office photos.
Her commute.
Parking garage.
Coffee shop.
And a note:
Potential evidence conduit. Watch for contact from Marissa.
Aaron suspected Marissa might reach Priya before the night of the setup.
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Which meant the anonymous email had almost been intercepted.
Cliffhanger: Aaron had been watching Morgan’s lawyer because he suspected Marissa would betray him—raising the possibility that someone else had secretly helped her get the flash drive out before Aaron could stop her.
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