Best Assassin Novels & Stories

Alyssa is an assassin who works for the Bloodthorn Organization. She finds herself caught between two secretive underworld organizations and is given a crucial mission to infiltrate the Devon family, a wealthy and powerful elite family. Unbeknownst to the public, the Devons are actually in charge of the Shadow organization, a dangerous Mafia group that operates underground. Alyssa's mission is to pose as the perfect daughter-in-law of the Devons to gain access to their secrets. However, things take an unexpected turn when she becomes involved with the youngest heir instead of the intended target, the leader of the organization.

Ryder, Alex, and Logan, three incredibly attractive and wealthy billionaires, were known for their playboy reputation and their ability to get whatever they desired. Bella and Ryder had been friends since childhood, thanks to their parents' long-lasting friendship. Ryder, the leader of the mafia, had always been a "one and done" kind of guy, never believing in serious relationships. However, there was an undeniable chemistry between him and Bella. One night, their relationship took a passionate turn, and everything changed between them. Now, they faced a dilemma: should they confess their true feelings for each other or pretend to be friends with benefits, keeping their emotions at bay? Alex, the mafia boss, found himself forced into a contract marriage by his father in order to seal a business deal. He didn't have any affection for his bride, as the marriage was completely against his will. However, when he saw her for the first time, he couldn't deny her attractiveness. Soon, she discovered the truth behind their marriage and decided to leave him, despite being pregnant with his child. Will Alex let down his guard and accept his true feelings for her, or will he continue to resist? Logan, the powerful don, encountered a captivating woman who instantly rejected his advances. Never used to being turned down, Logan made it his mission to make her his, using any means necessary. But will he play fair in his pursuit of her, or will he resort to underhanded tactics to win her over? Find out in the story with lots of BDSM scenes which will make you feel the heat.

"Girl, you have to help me satisfy my husband. I honestly can't take it anymore." Recently, my wife couldn't handle my intensity anymore and went crying to her best friend for help. Wanting to ease the tension between us, her bestie decided to come to our house alone. She showed up in a sexy short dress that barely contained her curves. "So I hear you're pretty wild, huh? Let me see what all the fuss is about."

I lost everything in a single night—my pack, my home, my whole clan. Found by Hades, the owner of an assassin group called the Nameless, he trains me into a merciless killer called Viper. But all I can think about is avenging my parents. I can’t stop thinking about the fire, the screams, the look of terror in my mother’s eyes as she hid me in our closet. And to my greatest surprise, Hades offers me a deal: kill Alpha Tyler, one of the strongest Alphas in the werewolf territory, in exchange for my parents’ killers. Everything crumbles when I realize Alpha Tyler is my fated mate, but that isn’t what freaks me out—it’s the fact that I’ll have to live with him and spy for Hades. What if I get caught? What if Alpha Tyler discovers that the woman living under his roof is an assassin sent by the Nameless? What if getting close to him, feeling things I shouldn’t, ruins everything and makes me fall for the one I’m supposed to kill?

Genenvieve has always been in love with Daniel, her father's best friend. On her 18th birthday, she kisses him, and is immediately rejected by him. After that, Genevieve never heard from him again. Two years pass, and Daniel has an incredible night with a mysterious woman. He couldn't imagine that this woman was Genevieve, his best friend's daughter...

What do 26 years of friendship, plus 26 years of pent-up, sexual frustration, and one drunken, exciting, night on the beach get me? I just found out I'm pregnant with my best friend's baby... How the hell am I supposed to tell him that we're having a baby together? How will he react, and will he want this blessing just as much as I do? What's even worse is our parents have started to date each other... What does that mean for Cole and me?

Olivia had never thought she'd see Aiden other than her sister's best friend who is constantly a thorn in her shoes, but after they accidentally made out, things changed between them. Aiden is that one man she should not want. He's forbidden. Off Limits. A certified man whore who doesn't do relationship. And what's worse? Her sister's best friend.

What happens when you have a steamy one night stand with your best friend's brother —yeah, the one you hate— and he returns for more? ********************************** Joan Madison has always despised Aaron Thompson, her best friend's arrogant, insufferable brother. The feeling was mutual—until it wasn't. A vacation meant for relaxation with her friend Rhoda takes a different turn when Joan finds herself tangled in a steamy, reckless encounter with the one man she swore she’d never want. What should’ve been a fleeting mistake becomes something far more dangerous as Aaron refuses to let her go—and his hunger for her only deepens. Jo’s trapped between desire and defiance, but one thing is clear: this game they’ve started could burn them both.

"stay away from him. He's dangerous" What happens when a simple crush turns into a deep feeling. Isabella Austin, a sixteen years old teenager has harbored feeling for her brother's best friend, Quincy Grey, since she was young. initially dismissing her infatuation as a simple crush, Isabella soon realized her feelings for Quincy had deepened over time. However, her blossoming emotions were complicated by brother's warning about Quincy reputation as a playboy. Quincy is an eighteen years old, his parents died in a car accident when he was twelve but he felt it wasn't an accident. His parents left all their wealth and inheritance for him but controlled by his Aunt. Quincy hides his emotions perfectly well. What happens when he finds out about his best friend's sister's feelings for him become a beginning of another game to play.

Elle Bennett and Cassie Reed have been inseparable since the day they were born. Bound by friendship, family, shared memories, and many rules - but there’s one rule that mattered more than all the others: your best friend’s brother is off-limits. For years, keeping that promise was easy - especially when Noah treated Elle like a little sister, and she, her big brother. During his final year and her 10th grade at Brookridge High School, something shifts, and what begins as quiet and confusing soon turns into something neither of them can deny. Breaking this one rule could cost Elle not just her first love, but the most important friendship she has ever known.