Her Vicious Angel by Kate Raven

30-year-old Cerise St. Just is drowning in student loan debt when she gets a letter offering her $2.5 million dollars to marry notorious wealthy businessman Andrei Petrovic. When she arrives in Moscow she discovers that she’s completely misunderstood the job. Deciding to become his wife might be the most dangerous mistake of her life. She wants out. But now he won’t let her go. The last thing Andrei wanted was a wife, but he will stop at nothing to possess and claim Cerise. He’s cold, brutal, and ruthless. The ultimate predator. He frightens her. She’s afraid there’s a place deep inside her that’s as dark and twisted as he is.