Mistress's Costly Affair Novel Cover

Mistress's Costly Affair

8.5 / 10.0
In the modern romance Mistress's Costly Affair, a woman's pregnancy surprise turns into a mystery when she finds her husband Adrian with another woman. Read novels online to see if their marriage survives this betrayal and what secrets hide behind his canvas in this new book release.
Mistress's Costly Affair Summary
Elena’s life as the secret mistress of a wealthy tycoon is shattered when she discovers a hidden ledger detailing his family’s darkest crimes. Caught between her lingering feelings and a growing desire for justice, she must navigate a dangerous game of corporate espionage and betrayal. As a mysterious investigator begins digging into her past, Elena realizes her affair might cost her more than just her reputation—it could cost her life.
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Mistress's Costly Affair Chapter 1

The familiar scent of turpentine and oil paint should have comforted me as I pushed open the door to Adrian's studio. Instead, my stomach twisted into knots as the scene before me registered in my mind.

I'd spent the morning preparing his favorite lunch—smoked salmon sandwiches with the crusts removed, just as he liked them—and tucked a pregnancy test into my pocket. After three years of trying, the faint second line had appeared this morning. I wanted to surprise him, to see his face light up with the news we'd waited so long to receive.

But the woman draped across Adrian's chaise lounge wasn't me.

"Adrian?" My voice sounded small, even to my own ears.

He didn't startle. Didn't even pause the sweep of his brush across the canvas. The afternoon light streamed through the skylights, illuminating the scene with a clarity I wished I could escape.

"That's new," I said, nodding toward the canvas.

Finally, he looked up, his eyes meeting mine with a detachment that made my skin crawl. "Maeve. You should have called first."

The woman—young, perhaps twenty-two or twenty-three—stirred but didn't cover herself. Her body was arranged in the exact position of Portrait #1, the first painting Adrian had ever done of me. The pose that had launched his career. The lighting was identical, the draping of her hair mimicking how mine had fallen that day.

"I was just bringing you lunch," I said, lifting the bag I'd brought. My fingers trembled slightly.

"Maeve, this is Heidi Riley. My new inspiration." Adrian's voice held no apology, no shame. Just casual introduction, as if he were showing me a new brush technique.

Heidi's lips curved into a smile that didn't reach her eyes. "I've admired your husband's work for years. It's an honor to be his muse now."

Now. The word hung in the air between us.

"I should go," I whispered, backing toward the door.

Adrian nodded, already turning back to his canvas. "We'll talk at home."

---

That evening, I sat alone at our dining table, the salmon sandwiches untouched. My phone buzzed with notifications, each one a fresh wound.

"Meridian Gallery Opening tonight! #ArtInNYC"

I tapped on the hashtag, my thumb moving of its own accord.

There they were. Adrian's arm around Heidi's waist, her body pressed against his side. His hand rested possessively on her lower back—the exact spot he'd always touched when introducing me to collectors. The caption read: "Every true artist needs fresh inspiration to evolve. @AdrianHawkins introduces his new muse @HeidiRiley to New York's elite."

I scrolled through more photos. Adrian raising a champagne glass, Heidi laughing at something he'd said. Her head tilted back, exposing the graceful column of her throat—just like in his latest paintings.

"Reinventing himself! #HawkinsRenaissance"

"The next chapter in a brilliant career! #NewMuse"

I set my phone down and walked to our bedroom. The walls were lined with frames—999 portraits of me, captured in every pose imaginable. His greatest achievement. His "greatest love," he'd once called the collection.

I stood before the mirror, my reflection surrounded by my own images. The woman staring back at me looked hollow-eyed, her hand unconsciously covering her abdomen where our child might be growing.

"You've been replaced," I whispered to my reflection. "Just like that."

---

The kitchen clock read 5:17 AM when I heard his key in the lock. I hadn't slept, hadn't moved from the kitchen table for hours.

"Maeve?" Adrian flipped on the light, blinking at my silhouette in the dimness.

"You're home early," I said, my voice steadier than I expected.

He loosened his tie, pouring himself a glass of water. "The gallery opening ran late. Then drinks with some collectors who were interested in the new series."

"New series." I repeated his words. "Based on her."

"Based on my vision," he corrected, his tone sharpening. "Heidi is just the vessel."

"And what am I?" I asked, rising from my chair. "What were the thousand portraits of me? What are our vows?"

Adrian sighed, running his hand through his hair. "You're being dramatic, Maeve. An artist cannot be bound by conventional morality. My work requires evolution, growth."

"And Heidi is your growth?"

"She represents a new phase in my artistic journey." His eyes were cold, calculating. "You've become... stagnant. Artistically irrelevant to my vision."

The words hit like physical blows. I glanced down at his hand and noticed something new—a silver ring with an intricate design. My breath caught as I recognized it immediately.

"That's a matching set," I said quietly.

His eyes flicked to the ring, then back to me. No denial. No explanation.

"You gave her a bracelet just like it," I continued, remembering the glint of silver on her wrist in the Instagram photos. "The one you said was inspired by my skin."

"Maeve—"

"No." I held up my hand. "I think you've said enough for today."

As he turned away, dismissing me yet again, I felt something inside me harden. The woman who had entered his studio yesterday morning—hopeful, loving—was gone. In her place stood someone new.

Someone who would no longer be dismissed so easily.

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