What Crime Thriller Debuts From 2019 Launched Major Series?

BOOK ONE OF THE OBSESSION SERIES. ~~~~~~~ "Who hurt you?" Antonio's deep voice cut through the air like daggers. Isabella lowered her eyes timidly, holding on to her wounded arm. "It was Master Pedro." Mario, his bodyguard, answered instead. Antonio said nothing more. He uncrossed his legs and grabbed the large butcher knife on the table. "Wait here." He murmured to Isabella. He stormed into the gambling parlor, his face set in a deep scowl, his eyes burning with rage, his grip tight on the knife. When Pedro spotted him, he grinned and waved. "Antonio, have you come to join us?" Antonio marched up to him, grabbed his hand and chopped it off. Pedro's painful scream echoed all over the gambling room. "Don't touch what is mine!" … Orphaned at a young age, Isabella Valdez always thought her aunt Sophia who raised her wanted her to have a good life. But it was all a lie. She was being sold off. At the auction center, tied to a stake, she watched as the crowd of men bargained loudly, each trying to buy her for the highest amount. Until a deep, emotionless voice spoke calmly from the crowd. "A hundred thousand pieces of gold." … Don Antonio de Marino is the ruthless El Capo of La Vendetta Oscura, the powerful and most feared mafia organization in Las Vegas. His world revolved around three things: Wealth. Power. Revenge. But nothing could have prepared him for the chaos that came with the innocent Isabella Valdez. … This is a Mafia dark romance story and strongly rated 18. COMING SOON. BOOK TWO: THE BODYGUARD'S OBSESSION BOOK THREE: THE DEVIL'S OBSESSION

One wrong door. One pool of blood. And the most dangerous man in Lisbon set his eyes on her. When Alexandria Russo stumbles into a brutal execution, she witnesses Matteo Bellini — cold, ruthless heir to Portugal’s most powerful crime family — pulling the trigger. Instead of silencing her forever, he claims her as payment for her father’s massive debt. Dragged into his opulent penthouse prison, Alexandria becomes trapped between Matteo’s savage obsession and the haunted gaze of his elegant wife, Giulia. Matteo is a beautiful monster: possessive, merciless, and brutally addictive. He takes her with raw, unrelenting hunger — choking, claiming, and breaking her resistance night after night. As rival families hunt for vengeance and her old life fades away, Alexandria is forced to confront a terrifying truth: she’s no longer just collateral. She’s becoming his deepest, most dangerous obsession. In Matteo’s world, pleasure and pain are inseparable… and escape might cost her everything.

Blood and mayhem sends Charlie Brown, on a trail of a criminal. A night hunt leads her to the city's cradle of debauchery, Sin City and there she meets a man who all but intrigues her. Dangerous and flirtatious, he brings a lot of trouble. Simple rules, easy life is his motto. Maddox Black has worked as a successful business owner dealing with a repertoire of clientele who can't afford a scandal. With the attractive FBI agent showing up at his door, he's willing to do anything to get rid of her. Entangled in a web of secrets and lies, they learn that while different on the surface, they have more in common than anyone would think. In a world full of chaos, where money and power rule, Charlie and Maddox yearn to break free, but a string of events that began before either of them were involved threatens to destroy them instead

Regina’s life begins to unravel after a single, unexpected revelation shatters everything she thought she knew about her past. What starts as a quiet connection with Michael—a calm, grounded young man carrying his own burdens—quickly deepens into something neither of them anticipated. But just as love begins to bloom, dark truths surface. A powerful and high-handed cartel led by the ruthless Raymond operates in the shadows, manipulating events, silencing truth, and leaving destruction in its wake. As Regina digs deeper, she uncovers a web of secrets tied to her family—secrets involving Barrister John Odion, the man she trusted as a father figure, and a hidden truth about her identity. Even more devastating is the discovery that her father’s death was no accident, but part of something far more sinister. With the past closing in and danger growing, Regina must find the strength to face betrayal, uncover the truth, and decide who she can trust. Alongside Michael, she steps into a world where love, power, and deception collide—and where the truth may cost everything.

I quit and dipped. City threw a parade. Only Jenna Blake—my oh-so-gifted junior who claimed she could "see through killers' eyes"—lost it. At her celebration banquet, she went full drama queen: "I owe everything to Kate Mercer. Please, bring her back!" I laughed. Cold. Not happening. Last time around, I was the hotshot detective. But every clue I found? She dropped it first like she read my mind. People started saying I was washed. So I went all in—three months, no sleep, cracked a massive trafficking ring. Led the raid myself. She beat me there. Again. Place was cleaned out. Boom. She's the city's golden girl. I'm the clown with no game. Pressure got ugly. My head snapped. I died chasing the last scumbag. Then—bam. I woke up. Same day. Raid morning. Round two.

He saved her from a lifetime of slaving away at a strip club, but the next thing she knows, she's plunged into the dark and dangerous world of organized crime...