My MIL Demanded to Babysit Weekly, But My Daughter’s Strange Behavior Led Me to a Hidden Camera

Martha wishes more than anything that she’d been overreacting — that her worry was simply stress getting the better of her.
She wasn’t imagining things. She wasn’t mistaken. She would trade anything to have been.

Martha has a four-year-old daughter, Beverly.
Her husband, Jason, and Martha both work full-time, so Beverly typically attends daycare during the week.

It is not ideal, and Martha always carries guilt about it, but Beverly was happy, making friends, thriving.
“She’s fine, Martha,” Jason told her one morning as they packed Beverly’s lunch.

“I know, but I don’t want her to feel like we’re pushing her away,” Martha admitted.

A month ago, Martha’s mother-in-law, Cheryl, extended an offer that seemed almost too good to be true.
“Why don’t I watch Beverly on Wednesdays?” she suggested over dinner.

“She can get a break from daycare, and we can have some quality grandma time. It’ll be good for her.”
Martha hesitated, partly because Cheryl and Martha had never shared the warmest relationship.

There was always a subtle critique in Cheryl’s tone, even if unstated.
Still, she appeared sincere — and it meant Beverly could remain close to family while saving them some daycare expenses.

A part of Martha was genuinely relieved.
She agreed.

Initially, everything seemed fine.
However, Beverly’s behavior began to change in unsettling ways.

One evening, she pushed away the dinner Martha had prepared, announcing, “I only want to eat with Daddy, Grandma, and her friend today.”
Martha paused.

“Who’s Grandma’s friend, sweetheart?” she inquired, puzzled.
Beverly offered a strange, secretive smile.

Martha initially thought Beverly had created an imaginary friend, but Beverly continued to mention “Grandma’s friend,” and gradually became more distant toward Martha.
One night, as Martha tucked her into bed, Beverly clutched her unicorn toy and whispered, “Mommy, why don’t you like our friend?”

A chill went through Martha.
“Who told you I don’t like your friend?”

Beverly hesitated, biting her lower lip.
Then, in a voice too rehearsed for a four-year-old, she revealed, “Our friend is family, Mommy. You don’t see it yet.”

It felt unnatural.
Rehearsed.

Martha’s instincts told her something was profoundly wrong.
That Saturday, Cheryl came over for breakfast.

Jason and Bev were in the kitchen preparing pancakes.
“Has Beverly made any new friends lately?

Perhaps at the park?” Martha asked casually.
Cheryl did not look up from her coffee.

“Oh, she’s always making up imaginary friends. You know how kids are,” she said, a little too easily.
Martha’s gut twisted.

She did not believe it.

That night, Martha made a decision that caused her discomfort: she reinstalled a small hidden camera they had from Beverly’s infant days, from when they had briefly employed a night nanny.
She felt ill doing it, but she needed to understand the situation.

The next Wednesday, Martha went to work as usual, leaving snacks in the fridge for Cheryl and Bev.
Her nerves were strained.

By lunchtime, she could no longer endure the anxiety and accessed the camera feed on her phone.
Initially, everything appeared normal.

Beverly was playing with dolls, and Cheryl was sipping tea.
Then Cheryl checked her watch and smiled.

“Bev, sweetheart, are you ready?
Our friend will be here any minute!”

Martha’s heart began to pound.
“Yes, Gran!

I love her!
Do you think she’ll play with my hair again?”

Her.

Cheryl beamed at Martha’s daughter.
“If you ask nicely, I’m sure she will, little love.

And you remember, don’t you?
About what we don’t tell Mommy?”

Martha’s daughter’s voice was incredibly sweet.
“Yes.

Not a word to Mom.”
Martha nearly dropped her phone onto the office tiles.

Then she heard it, the subtle ring of the doorbell.
Cheryl calmly went to answer it, smoothing her hair.

Martha could barely breathe as the woman stepped through the door.
Jason’s ex-wife.

Alexa.
The woman Jason had left years ago.

The one Martha had been told had moved far away for a fresh start.
Beverly ran directly into her arms.

Martha does not recall grabbing her keys or getting into the car.
One moment she was at her desk, the next she was speeding home, barely seeing the road.

She burst into the house, slamming the door against the wall.
They were all there, all three of them on the couch.

Like some twisted family portrait.
Alexa seemed surprised to see Martha.

“Oh.
Hi, Martha,” she said mildly, as though Martha were the intruder.

“What is she doing here?” Martha demanded, her voice shaking.
Beverly looked up innocently.

“Mommy, why are you ruining the union?”
Union?

Cheryl sighed as if Martha were being foolish.
“You are truly slow sometimes, Martha,” she said coldly.

“What union?” Martha snapped.
Alexa shifted, appearing embarrassed.

“I… Cheryl thought I should see Beverly,” she began.
Cheryl interrupted her.

“Martha, face facts.
You were never meant to be here.

Alexa was destined to be with Jason.
You are a mistake.

Beverly deserves a real family, and Alexa is willing to work from home with her.
Jason will comprehend in time.”

Martha’s stomach twisted.
“You’ve been deceiving my daughter! Manipulating her!”

Cheryl simply raised an eyebrow.
“Are you not, in fact, replaceable?”

Something within Martha fractured.
Had her child not been in the room, who knows what Martha would have done.

She turned to Alexa, who had remained silent.

“And you?
You acquiesced to this?

Why?
You left Jason!

What precisely do you desire?”
Alexa swallowed.

“I just… Cheryl persuaded me that Beverly should know me.
That perhaps if Jason and I…”

Martha took a step closer.
“If you and Jason what?

Reconciled?” Martha spat.
Alexa did not respond.

Martha turned to Cheryl.
Her voice became calm, chillingly so.

“You will never see my daughter again.”
Cheryl smirked.

“My son will never permit that.”
Martha gave her a cold, unyielding smile.

“Oh, we’ll see.”
Martha scooped Beverly into her arms.

Beverly did not resist.
However, she was confused.

And that broke Martha more than anything else.
As Martha sat in the car, holding her daughter close, she made a solemn vow.

No one, absolutely no one, would take her daughter from her.
Not Cheryl.

Not Alexa.
And if Jason did not support her upon discovering the truth?

Then not even him.
Martha took Beverly for ice cream and gently explained the situation to her.

“You did nothing wrong, sweetheart,” Martha assured her.
“Grandma lied.

And her friend did too.
We will not see them anymore.”

“And Aunty Alexa?” Beverly inquired.
“We will not see her either.

She caused Daddy pain a long time ago.
She is not a kind person.

And what do I say about individuals who are not kind?”
“We keep our distance from them!” Beverly said, smiling as she recalled.

Later, when they returned home, neither Cheryl nor Alexa were present.
But Jason was waiting.

“Hi, baby,” he said to Bev, who leaped into his arms.
“Jason,” Martha stated, sending Beverly to play, “we need to talk.”

Martha showed him everything.
The footage.

He appeared pale.
“She is never seeing Beverly again.

Never.
I am unwavering.”

Cheryl attempted to call.
She attempted to defend herself.

Martha blocked her number.
Some individuals do not merit second chances.

And some individuals do not merit the title of family.