Marriage At His Convenience

Amber's multimillionaire Greek boyfriend, Lucas Karadines, informed her that
he was getting married—to someone else....
Five years later, Amber has put Lucas behind her—until she inherits half
his company. Lucas, who's now single again, knows the only way to keep
control is for him to marry Amber. But how can she consider marrying him at
his convenience—when, five years before, she was worthy only of being his
mistress...?