Dangerous CEO

*At her sister's wedding, she was kidnapped on a private island by the man who was supposed to marry her sister. Here, she suffered from the man's "erotic desire" that her sister dreams of every day, but it made her suffer both physically and mentally. 
To avenge his murdered lover, he pretended to be engaged with the enemy and eloped with the most despised illegitimate daughter in that family at the wedding. He thought he could get the pleasure of revenge in the process of "hurting" this girl. Inadvertently slowly fell in love with her who is weak on the outside but strong on the inside. 
Can they abandon family hatred and face their love? 
Will feelings that begin with sadomasochism become true love? 
Will she escape the palm of the dangerous CEO?