My Husband’s Cousin Came to Stay with Us Temporarily with Her Child – If Only I Had Known It Was All a Setup

When my husband told me his cousin Daisy and her son Patrick needed a place to stay for a couple of weeks, I didn’t think twice. He said they’d fallen on hard times and just needed a little help to get back on their feet.

“Of course,” I said. “Family is family.”

I mean, really? Before Derek and I were married, I had financial issues, too. It had been a struggle and a half to get myself out of my study loan debt, among other things.

So, what would it say about me if I didn’t reach out to help my husband’s family?

That was a month ago. If only I knew how deeply those words would cut.

When Daisy and Patrick arrived, everything seemed fine. At first, Daisy was polite but reserved, and I chalked it up to shyness. She wasn’t particularly warm toward me, but toward Derek?

She was a different person altogether!

She was animated, laughing at his jokes and chatting like they’d known each other forever. I ignored the faint flicker of discomfort that rose in my chest.

They were family.

Right?

Patrick, though, was another story. At first, he was just an energetic eight-year-old. But within days, he turned into a whirlwind of chaos.

Crumbs littered the living room floor, sticky handprints appeared on the walls, and his toys became landmines scattered across the house.

The worst part?

He didn’t listen. I once asked him to clean up after himself, and he threw a tantrum, flinging cushions from the couch.

“You’re not my mother!” he shrieked. “I don’t listen to you!”

I finally had enough one evening.

“Patrick,” I said firmly, abandoning the light and caring attitude I wanted to initially use with him. “I need you to understand that you’re a guest here. Act properly. Behave. This isn’t your home.”

His reply made my stomach drop.

“No, Rebecca,” he said, spitting out my name. “My mom told me this is our home now.”

I stared at him, unsure if I’d heard him right.

Excuse me?

It had to be a misunderstanding, I told myself. Kids misinterpret things all the time, and Daisy probably said it to make the move easier on him.

But his words stayed with me, a tiny splinter in the back of my mind.

The real unraveling began a week later, during a casual lunch with Derek’s sister, Ashley. She’d come by to invite us to a family dinner, and the three of us were sitting outside, enjoying lemonade and plates of spaghetti. Daisy had taken Patrick for ice cream and a walk to the park.

At some point, she turned to me with a warm smile.

“You’re a saint for letting them stay here, Becca,” she said.

I waved her off with a laugh, spearing a meatball with my fork.

“Stop it! It’s your family. How could I turn your cousin and nephew away? Why wouldn’t I let them stay?”

Her fork froze midway to her mouth.

“Wait. So he didn’t tell you?” she gasped.

My chest tightened.

“Tell me what? Ash? Derek?”

Ashley’s eyes darted to Derek, who was suddenly very interested in his glass of lemonade.

“Oh, my god. Becca…” she whispered. “You really don’t know…”

“Know what?” My voice wavered as the splinter in my mind turned into a dagger.

Ashley’s face paled.

“Daisy isn’t our cousin, Becca,” she blurted out. “She’s Derek’s ex-girlfriend. And Patrick? He’s their son.”

The room tilted.

I had to grip hard onto the edge of the table to steady myself, my pulse pounding in my ears.

“What are you talking about?” I croaked, though deep down, I already knew the answer.

Ashley looked stricken.

“I thought you knew, Becca! Derek told the whole family he’d explained everything to you. Our mother told him that he had to tell you the truth before you got married. Daisy was raising Patrick with her then-boyfriend, but Derek was sending child support to them!”

She sighed deeply, remorse filling her lungs. I knew she hated being the one to tell me.

Then, her gaze snapped to him.

“You said you told her!”

Derek didn’t meet my eyes. My stomach churned as every odd moment from the past month clicked into place.

Daisy’s reserved demeanor around me, her easy laughter with Derek, Patrick’s defiant declaration. I felt like the biggest fool on earth.

I stood abruptly, my chair scraping against the floor.

“You have to get back to work. I have to clean up here and log onto a meeting. I will be at your office in two hours. And you’re going to explain everything.”

Derek’s face clouded and then cleared. He nodded.

“Fine. I’ll push my meetings, Becs,” he said, leaving.

“I’m so sorry, Rebecca,” Ashley said, picking up the empty plates. “I truly thought that Derek was a man of his word.”

“It’s not your fault, babe,” I said. “This is on him. But I need you to know that whatever happens next has nothing to do with you. Okay?”

She nodded meekly and began to wash the dishes.

At Derek’s office, I waited in a small conference room, my heart still hammering. When Derek walked in, he looked like he’d aged ten years in the span of an hour.

He sat across from me, his shoulders slumped.

“Start talking,” I demanded.

He exhaled shakily, avoiding my gaze.

“Yes, Daisy is my ex-girlfriend,” he admitted, his voice barely above a whisper. “And Patrick is my son.”

The words hit like a wrecking ball.

“You lied to me,” I said. “You looked me in the eyes and lied. You allowed me to set up the guest room, to turn my home office into a makeshift kid’s room? You watched all of that, and you didn’t think about telling me the truth?”

“I didn’t know how to tell you, Becca,” he stammered. “It was years before we met. Daisy and I broke up before Patrick was born. I’ve always supported him financially, but I kept my distance. When Daisy reached out, she said that she needed help. And I felt obligated. That’s my son, after all.”

“Obligated?” I spat. “You lied to me about who they are! You let me believe they were your cousin and nephew! Do you have any idea how humiliating this is?”

“I know,” he said, tears pooling in his eyes. “But I was scared. I thought it would push you away. I thought it would be easier this way. I’m sorry. I’ll tell Daisy and Patrick to leave tonight if that’s what you want.”

His desperation might’ve softened me on any other day, but right then, it only made me angrier.

“They should’ve left the moment this charade started. You’ve disrespected me in every way possible.”

He didn’t try to argue.

“You’re right,” he whispered. “I’ll fix this.”

The next few days were excruciating.

Daisy avoided me entirely, and Patrick kept to his room, his usual chaos replaced by an eerie silence.

Derek threw himself into damage control, arranging for Daisy and Patrick to move into a rental while simultaneously begging for my forgiveness.

I confronted Daisy once, though.

“Why would you go along with this lie?” I demanded, watching her make her way through my kitchen while she made a sandwich.

She flushed with shame, almost dropping the jar of mayonnaise.

“I didn’t want to lie,” she said softly. “But Derek thought it would be easier. I’m sorry. I never wanted to cause problems.”

Her apology didn’t heal the wound, but it clarified one thing for me:

This disaster was Derek’s making.

Once Daisy and Patrick moved out, the house felt unbearably quiet.

Derek tried everything to make amends. He left me notes apologizing for his lies, attended therapy on his own, and took on every household chore without being asked.

His remorse was evident, but my trust in him had been shattered.

It took weeks of reflection, long conversations with my best friend, Sharon, and more than a few sleepless nights before I made my decision.

“Just know what you’re getting into, Becca,” Sharon said, stirring her matcha latte. “I’ll support you, of course, but please, think about it from all sides.”

One evening, I called Derek into the living room. He sat across from me, his face tense with anticipation.

“I’m not ready to forgive you, D,” I began, my voice steady. “But I’m willing to try.”

Relief washed over his face, but I held up a hand.

“This is your last chance, Derek,” I said firmly. “No more lies. No more half-truths. If you want this marriage to survive, you have to earn back my trust.”

“I will,” he said, his voice thick and heavy. “I promise.”

Rebuilding our marriage won’t be easy, and part of me wonders if it’s even possible.

But for now, I’m taking it one day at a time. I’ve learned one thing through all of this. Trust isn’t something you can take for granted.

It’s fragile.

As for Derek? He’s on thin ice. And if he thinks I’ll ignore the warning signs ever again, he’s dead wrong.

So now, I have to figure out how to be a stepmother.

If you’ve enjoyed this story, here’s another one for you. When Alicia and Matt’s Christmas holiday trip to Jamaica is canceled due to his father’s open-heart surgery, they decide that spending time with the family is more important. Weeks later, Nancy, Matt’s mother, promises the couple a gift… only to take it back later and replace it with something unexpected.

This work is inspired by real events and people, but it has been fictionalized for creative purposes. Names, characters, and details have been changed to protect privacy and enhance the narrative. Any resemblance to actual persons, living or dead, or actual events is purely coincidental and not intended by the author.

The author and publisher make no claims to the accuracy of events or the portrayal of characters and are not liable for any misinterpretation. This story is provided “as is,” and any opinions expressed are those of the characters and do not reflect the views of the author or publisher.