Isabelle Sinclair is an eminent assassin who has lived her life in the shadows of the underworld as Nyx. She was trained to eradicate without hesitation, nothing and no one stood in her way; somehow even fate itself seemed to yield to her desires. Years ago she was saved by a mysterious boy whose name she never forgot; Alexander Cross. But his simple kind gesture towards her ignited something deadly within her- Obsession. Ever since then, she had yearned for him from a distance; however, he always felt too far to be reached. She was offered a contract to annihilate him under the guise of being his PA. This golden opportunity paves way for her to finally be close to him after endless longing. But suddenly, the Alexander she thought she knew seemed completely different. What happens when he offers her something she never expected — to become his exclusive PA? Alexander has always had his suspicion about his new PA, yet despite his instinct he's drawn to her in ways he never thought were possible. What began as a game of prey and predator spirals into a web of betrayal, forbidden desires and vengeance. Despite that, obsession blooms into something deeper and darker which only both of them could fathom. “You're mine to keep Alexander, mine to have and mine to destroy” she muttered then pulled the trigger. When masks fall and secret surfaces, both Isabelle and Alexander must face the painful truth; they were never enemies by fate rather they were pawns in the game of the real mastermind. Will obsession give rise to something greater? And will love be enough to survive the chaos when the greatest betrayal comes not from outsiders….. But from the one who is trusted the most.

Christmas was the only day Isabella looked forward to in the orphanage. She had no desire or wish. Unlike others in the orphanage, she only wanted God. A few weeks to her birthday, she is forced into a life that goes against everything she stands for. Luciano Christopher De Luca is a name that whispers control and power. To Luciano love means weakness, but his moral code is family above all. These two opposite souls are forced into an arranged marriage to end the rivalry between the De Lucas and the De Santis family. Their marriage was to become a symbol of the peace treaty between the two families; but it came with a price. They would have to produce an heir before the next 366 days. Will Isabella be able to put up with the wedding and live with a man she knows nothing about? Will Luciano ever find out about the lies? What will happen when a devastating truth from the past resurfaces? Will Luciano be able to live with the guilt? OR Will a holiday miracle change both their fates even when they try to deny what they