The paranoid billionaire's little pet

Blurb: Selina attends an event with her friend, Simon, a high-society Met Gala. She attends the event with hopes to meet with high class people but then she catches the eyes of a mysterious billionaire and king of the underworld who wants her from the moment he sets his eyes on her, he begins his pursuit and which was out of what was expected, Do you think Selina will love him after knowing his real identity?