This Christmas I Married a Grease-Stained Billionaire

On Christmas Eve, wealthy CEO Vince fixes his car in the garage while his assistant warns him about dissatisfied investors. Vince orders a stock buyback and stays to work. A female nurse comes to repair her car, and Vince pretends to be a mechanic. Learning she needs a fake fiancé to reassure her dying mother, Vince agrees to her deal-play the part in exchange for borrowing her friend's private jet.