Heir To Love by Peter Styles

A billionaire who must wed or lose his inheritance. An internet-order husband secretly in love with his boss. An enemy willing to sabotage their volatile, steamy romance.
NOLAN
I’ve loved Hugo since high school. For three years I’ve worked at his side, channeled my feelings into being his perfect executive. But a mysterious new man is in my life, and even though we’ve never met in person, he is offering me everything I ever wanted. It’s time to let Hugo go.
HUGO
Sometimes you don’t realize how perfect someone is until they betray you and leave. I won’t accept Nolan’s resignation. I’ll track him back to our hometown and have it out. . .even though it could risk my marriage of convenience—if I don’t wed then my family loses our estate.But nothing ever goes to plan, and when I discover Nolan literally is the answer to both my dilemmas, I refuse to let him leave a second time—even though there is an enemy sabotaging my plans.