Undeniable Attraction

Kelvin Adrios is a billionaire known for his arrogant and rude attitude. The only thing that matters to him is his work and family. He only does one night stands and is an ultimate playboy. He doesn't want anything to do with another girl except her and his hatred for her has made him colder than ice. She was the girl who broke him and made him heartless. 
Shayan West is a girl striving to survive in the big city. She has a past which she keeps, she was involved in a guy that ruined her life. What happens when they meet now? he's the boss and she's the undeniably attractive personal assistant. 
Would they be able to let go of their past and hatred for each other and would he discover the secret she keeps?