After My Husband Used Our Savings to Spoil His Mistress

The announcement crackled over the intercom at Heathrow, each word another nail in my carefully planned schedule.

"Ladies and gentlemen, we regret to inform you that British Airways Flight 278 to Los Angeles has been canceled due to technical difficulties."

A collective groan rose from the waiting area. I glanced at my watch—3:47 PM London time. My phone buzzed with emails from the Zurich project team needing immediate decisions.

"Ms. Bennett?" The airline representative approached with practiced sympathy. "We can rebook you on tomorrow's morning flight."

I studied the departures board. Twelve hours. Just enough time.

"I'll take a later flight today," I said, my mind already racing ahead. "And I'd like to change my destination to Los Angeles."

The representative's eyebrows rose slightly. "Los Angeles? But your ticket—"

"Is being refunded," I finished for her. "I have business in Zurich next week. This is... a personal detour."

A surprise visit. The thought sent an unexpected flutter through my chest. Arlo had been texting me about the house renovations daily, each message punctuated with heart emojis and promises of "coming home to perfection." Maybe it was time to see this perfection for myself.

Three hours later, I was navigating the winding roads of Bel Air, the rental car's GPS guiding me to our new home. I'd stopped at a coffee shop along the way, picking up Arlo's favorite artisanal brew—the one with the ridiculous price tag that he claimed made his mornings "worth living."

"He'll be so surprised," I murmured to myself, turning onto the private drive.

That's when I saw it—a gleaming red convertible parked in the driveway, its license plate reading "COLETTE." Not Arlo's car. Not my car. A stranger's car in my driveway.

I pulled alongside it, my knuckles whitening on the steering wheel. Something felt wrong.

The house stood before me, partially wrapped in scaffolding, workers moving like ants across the exterior. I slipped inside through the side entrance, my footsteps silent on the concrete floor.

"Arlo?" I called softly.

No answer.

I moved through the space, my architect's eye immediately noting changes that hadn't been in the approved plans. The entryway had been widened, the living room reconfigured with a sunken seating area I'd never designed.

But it was the master bedroom that stopped me cold.

Gone was my carefully crafted minimalist sanctuary. In its place stood what could only be described as a pleasure suite—a massive circular bed dominated the center, surrounded by mirrored panels and gold-accented fixtures that screamed of excess.

"Absolutely not," I whispered, my fingers tracing the unfamiliar edge of a custom-built vanity. "This wasn't approved."

"Excuse me?" A woman's voice, silky and confident, came from behind me.

I turned to face her—tall, blonde, dressed in a designer outfit that probably cost more than most people's monthly rent. She held a tablet displaying what looked like interior design plans.

"Who are you?" I asked, though something in her proprietary stance told me I already knew.

"Colette Morgan, interior designer." She extended a manicured hand. "You must be...?"

Before I could answer, she turned to a passing worker. "Marcus, darling, where are we with the chandelier installation?"

"Lady of the House wants it installed by tomorrow," he replied with a shrug.

Lady of the House? My blood turned to ice.

I watched as Colette directed the workers with casual authority, her voice carrying the confidence of someone who belonged here. She moved through the space as if she owned it—as if she belonged here more than I did.

My phone vibrated in my pocket. Arlo's name flashed on the screen. I silenced it quickly, but not before Colette noticed.

"Oh, is that Arlo?" She smiled, reaching for her own phone. "Let me call him."

"No!" The word escaped before I could stop it.

But she was already dialing, putting the phone on speaker. "Babe, it's me."

"Babe?" The word hit me like a physical blow.

"Colette?" Arlo's voice came through clearly. "What's up? I'm in a meeting."

"The inspector is here again," she said, eyeing me suspiciously. "Some woman asking questions about the designs."

"Tell them everything's approved," he replied impatiently. "Alexandra's in London for weeks. The budget is bottomless—do whatever you want."

Colette giggled, a sound that scraped against my nerves like sandpaper. "Don't worry, I'm handling everything. This house is going to be perfect for us."

"It's our playground, babe," Arlo's voice purred through the speaker. "Do whatever you want with it."

Playground. The word echoed in my mind as I watched Colette trace her finger over a blueprint, erasing my vision with every stroke.

I slipped my phone from my pocket, my hands steady despite the earthquake in my chest. One click captured Colette's smug smile, her hand still resting on the blueprint that had obliterated my design.

Our playground. Not anymore.

I backed away slowly, my mind already calculating, planning. The house might be their playground, but I was about to make it their prison.