If Lights Out by Navessa Allen kept you up at night, heart racing and completely glued to the pages, you are not alone. There’s just something about that perfect storm of dark obsession, dangerous chemistry, and morally grey romance that makes it impossible to look away, even when you probably should. I’ve been chasing that same addictive rush ever since, and I’ve rounded up a list of books similar to Lights Out that scratch the very same itch. These stories are twisted, thrilling, and heartbreakingly romantic in all the best ways. Grab a cozy blanket (and maybe a nightlight), because these reads will pull you in, shake you up, and refuse to let go until the final page.
Haunting Adeline by H.D. Carlton

If you loved the obsession in Lights Out, meet Zade. He’s the ultimate stalker you’ll love to fear. Adeline is a gothic romance writer living in a creaky old mansion filled with secrets, and Zade slips through her life like a shadow. Every page hums with danger and sexual tension, from eerie letters to midnight encounters that feel both terrifying and thrilling. It’s a deliciously slow descent into madness where you can’t decide who’s haunting whom. Don’t forget to check the best books similar to Haunting Adeline!
Pretty Monster by Sheridan Anne

Imagine falling for a guy who’s pure chaos wrapped in a smirk. The hero here is magnetic and menacing, drawing the heroine into a whirlwind of passion and danger that feels like a drug. Sheridan Anne blends dark humor with shocking twists, so one minute you’re laughing and the next your jaw is on the floor wondering how she’ll ever survive loving a man like him.
Notice by K. Webster

A novella with the punch of a full novel, this story proves obsession doesn’t need 500 pages to get under your skin. Flynn notices his new employee Hayden a little too much, and his fascination quickly escalates into surveillance and manipulation. It’s hot, fast, and jaw-droppingly audacious. A perfect one-night binge that will leave you wide-eyed.
Crow by A. Zavarelli

Set in the gritty Irish mafia world, this story follows a heroine hunting for her missing friend and the enforcer who can help her if she’s willing to pay the price. Their chemistry burns hot against a backdrop of gang wars, smoky bars, and late-night stakeouts.
Twist Me by Anna Zaires

Julian kidnaps young Nora from her normal life and spirits her away to a private island where he controls every detail of her existence. What starts as captivity becomes an unsettling exploration of trust, desire, and power. The tropical setting hides a storm of emotions, and you’ll be shocked by how much you care for a man who should be the villain. You should give it a shot if you’re looking for books similar to Lights Out.
The Maddest Obsession by Danielle Lori

This is dark romance with a heartbeat. Gianna is a mafia widow with a sharp tongue and a closet full of secrets. Christian is an icy FBI agent with an obsession he can’t shake. Their banter crackles, their chemistry scorches, and every stolen glance feels like a fuse burning toward an inevitable explosion.
Twisted Love by Ana Huang

A slightly lighter -but still addictive- take on the obsessed hero. Alex is a cold, calculating billionaire hiding deep scars, and when he agrees to watch over his best friend’s sister, the walls around his heart begin to crumble. Slow burn, sizzling chemistry, and a love that melts even the iciest defenses.
Skin of a Sinner by Indie Dark Romance

A hidden gem for dark-romance lovers, this story follows a heroine who finds herself claimed by a mysterious stranger determined to own every part of her. It’s gritty, sensual, and relentlessly intense, with a hero who makes obsession feel like destiny.
Raven (Kindred 1) by Scarlett Finn

Raven is just trying to live a quiet life when a mysterious assassin stumbles into her world and refuses to leave. He’s dangerous, unpredictable, and strangely gentle when it comes to her. Expect gunfights, smoky tension, and a heroine who discovers that danger sometimes feels like destiny.
Vicious by L.J. Shen

High school enemies reunite years later, but Vicious hasn’t softened a bit. He’s rich, cruel, and hell-bent on owning the girl he once destroyed. It’s enemies-to-lovers with razor-sharp dialogue and a hero who proves that hate and love often share the same heartbeat.
Brutal Obsession by S. Massery

Dark hockey romance? Yes, please. When the heroine crosses paths with a player whose need to control borders on violence, sparks fly both on and off the ice. The locker-room banter hides deep trauma and a hero who’s equal parts protective and possessive. Think icy rinks, heated stares, and love that cuts as sharply as a skate blade.
Obsession by K. Rose

This book dives into the suffocating side of love. The hero’s fixation becomes a cage the heroine can’t quite escape, even as a part of her craves the intensity. K. Rose layers danger with moments of heartbreaking tenderness, making you question whether this love is destructive or simply unstoppable.
Twisted in Obsession by Aly Beck

Mafia heirs locked in a war they didn’t start find themselves drawn to one another despite the blood on their families’ hands. Betrayal, passion, and gunfire fill every chapter, while stolen kisses in dark alleys remind you that love can bloom even in the middle of chaos. Perfect if you are looking for books similar to Lights Out!
The Ritual by Shantel Tessier

Dark academia meets forbidden desire. A college secret society demands terrifying rites of passage, and the heroine is swept into a world of masks, pledges, and shadowy deals. Her love interest is powerful, ruthless, and addicted to breaking rules, especially the one that says she’s off limits.
Tormentor Mine by Anna Zaires

This one will test your moral compass. Peter, a former Russian spy turned mercenary, fixates on a suburban woman named Sara after a deadly mission. He’s lethal, calculated, and scarily charming, breaking into her home, her life, and eventually her heart. Their push-pull dynamic is intoxicating, one minute you want her to run, the next you secretly hope she stays.
My Dark Prince (Dark Desire Road 1) by L.J. Shen & Parker S. Huntington

A heroine with lost memories meets a man who claims to be her savior…or maybe her captor. Their shared past is a puzzle of betrayals and buried passion, and each revelation pulls them deeper into a love that feels fated and fatal all at once.
Kiss the Villain by Rina Kent

Forget the charming hero, this book invites you to fall for the villain and never look back. The male lead is calculating, ruthless, and obsessed with the heroine, while Rina Kent sprinkles in just enough vulnerability to make your heart ache for the monster.
Saint by Eva Simmons

A masked stranger lurks in the city shadows, watching the heroine with a devotion that’s equal parts terrifying and mesmerizing. Each encounter is a dangerous dance of power and vulnerability, making you wonder if the safest place might just be in the arms of the wolf.
The Mindf*ck Series by S.T. Abby

Five books of pure adrenaline. An FBI agent falls for a woman who’s secretly a serial killer out for revenge. Every installment delivers clever twists, emotional gut-punches, and a romance that forces you to cheer for the unthinkable.
What are your favorite books similar to Lights Out? Comment below and let us update the list!
Frequently Asked Questions
Lights Out sits firmly in the dark romance / romantic suspense category. It blends stalker obsession, psychological tension, and a dangerous yet magnetic love story. Fans love it for its morally grey hero, high-stakes drama, and that edge-of-your-seat thrill.
Readers often point to Haunting Adeline by H.D. Carlton and Tormentor Mine by Anna Zaires as the closest matches. Both have obsessive heroes, suspenseful plots, and that same irresistible push-pull between danger and desire.
Yes! Several of these recs are part of multi-book series that let you stay in their dark worlds longer. The Mindfck Series* by S.T. Abby is a gripping five-book binge, while Anna Zaires’ Twist Me and Tormentor Mine series keep the tension building across multiple installments.
