Best Mystery/thriller Novels

She thought she was safe in his world. She was wrong. When her curiosity pulls her into danger, he knows there’s only one way to protect her—by keeping her close. Too close. She’s off-limits, but the temptation is impossible to resist. Every glance, every touch ignites something darker, something undeniable. Now, enemies are closing in, and the line between protection and possession is disappearing. Once he claims her, there’s no turning back. In his world, rules don’t exist—and she’s about to find out just how far he’ll go to make her his.

Maya has always lived in the shadows, hiding her dreams behind quiet brushstrokes and careful smiles. Love? That was a risk she never dared to take — especially not with Ethan, her best friend’s successful, enigmatic older brother. With his sharp suits and quiet strength, Ethan is everything she shouldn’t want… and the only man who has ever truly seen her. But when a charming rival starts pursuing Maya, her safe world begins to unravel. Suddenly, she’s forced into the spotlight, facing the whispers of a town that never really forgave her family — and the haunting secrets Ethan carries behind his guarded eyes. Torn between a love she craves and a past that still holds her hostage, Maya must find the courage to fight for her own happiness. A stolen glance. A hidden touch. A love so deep it could heal them… or break them forever. When her heart is finally on the line, will Maya risk everything for the one man she was never meant to love?

“You’ve been a very bad girl, Ley…” He whispered, his eyes dark with hunger, closing the distance between them until her back hit the cool glass wall. Her breath caught, but she didn’t flinch. “You’re arrogant…” “You’re wet.” He wrapped his hand around her waist and leans in… She should walk away, he was her father’s best friend, arrogant, wickedly charming, and knows exactly how to ruin her resolve, but his fingers traced her wrist, slow, possessive, and she knew she would let him ruin her again. He was supposed to be off-limits… but forbidden taste the sweetest.

Aidan, a billionaire and CEO of Empire is known for the title 'Top 5 Hottest Bachelor' for two reasons. His extremely good-looks and for not wanting to get married, at least until he reaches forty but his mother keeps on setting him with unwanted dates, leaving him frustrated. Kenna, Aidan's best friend, is a doctor who has never found the right time for love. She has always been busy with work to an extent that she forgets about her own personal life. Both of them has always been close ever since they were kids, after a single incident that happened, instantly making them inseparable. As they grew older, things began to change yet best friends are forever . . . no matter the circumstances. What happens when Aidan sets up a contract and wants Kenna to be a part of it?

"This is wrong, Collen," I breathed out as Collen's s lips claimed mine. "Shhhh and let's think about the consequences later," he said in a husky voice before spreading my legs open and trailing his lips down to the juncture of my thighs before burying his face between my legs. Here's a rewritten version of the text, with a more engaging tone and language: When Allison transferred to the prestigious Ivy League college, she thought she'd left her small-town life behind. But fate had other plans. With the help of her best friend Hannah, she settled into her new life, only to discover that her one-night stand was none other than Hannah's boyfriend - her fated mate! Torn between loyalty and desire, Allison must navigate this forbidden attraction, all while keeping her secret from her friend. Will she confess her transgression, or will fate and passion prevail in this sizzling werewolf romance?

Cindy Chase always claims that we're the best of friends, but she lies and says she's out shopping with me when she's actually on a date with someone. She takes her husband's money to help her family but tells him she's lending me the money so I can buy luxury items. She cheats on her husband with her first love because she can't resist him and contracts an STD. Then, she throws me under the bus and says that she only got it because I made her wear clothes that carried the infection. Later, her in-laws come knocking on my door. They break my ribs and watch as I die from the pain!

My entrepreneur boyfriend and I had been living in a tiny rental, eating bread every day. Then one day, I saw his name on the Young Entrepreneurs List. Not only was he the CEO of my company's biggest competitor, but he was also worth over 100 million.

I spend three torturous years in a dark underground cell after taking the fall for Cole Greyhouse, a member of the nobility. He once held my hand tightly and tearfully promised that he would wait for me to return. Then, he would take my hand in marriage. However, he doesn't show up on the day I'm released from prison. I head to the palace to look for him, but all I see is him with his arm around another woman. He also has a mocking smile on his face. "Do you really think a former convict like you deserves to become a member of the royal family?" Only then do I understand that he's long since forgotten about the three years he was supposed to wait for me. I'm devastated, and my heart dies. I accept the marriage my family has arranged for me. On the big day, Cole crashes my wedding with his comrades and laughs raucously. "Are you that desperate to be my secret lover, Leah? How dare you put on a wedding gown meant for a royal bride to force me into marriage? You're pathetic!" Just then, his uncle, Fenryr Greyhouse, the youngest Alpha King in Lunholm's history, hurriedly arrives. He drapes a shawl around my shoulders and slides a wedding ring onto my finger. That's when Cole panics.

We wouldn't have done anything. You are an Omega, and I'm an Alpha. There's a huge difference in where we stand in this pack, we could never be together, understand that!” He snapped as he got up from the bed. “So you're going to take my dignity away and just leave? Have you lost your mind, Aegon? Power? Is that what this is truly about?” __ Ingrid Maverick was considered to be a weak Omega ever since she was young but she was fierce and headstrong. Ingrid had always had one wished since was young and it was to be mated to her best friend but tables turned when she heard an unexpected truth. Ingrid ran away as her life was endangered by the one she loved the most, but little did she know that running away was only going be bring more trouble as she found out that she was pregnant for her best friend. Find out in this book if Ingrid’s head would be served next for the unexpected truth or if she had the power to tame a baby that was too strong for her to handle.

Mia and Ethan are best friends. When they start to feel the mate bond at a very young age their parents intervened confusing them. Right before their 18th birthday they meet again. But outside forces threaten to break their bond again. Will the two mates finally get their happily ever after or was their relationship just never meant to be.