Love, Your Greek Billionaire (The World of Billionaires)

Her billionaire boss is her former lover. And now, she€s blackmailing him to experience what it is to be loved.
24-year-old Willow Somerset is taking the greatest gamble in her life. She€s giving herself seven days to make Stavros Manolis realize how much she means to him. But if nothing changes, she promises herself that it will mean goodbye€¦forever.