My Homeless Billionaire Groom

Maid Vivonna feeds a vagrant daily, not knowing he's Kaden, a billionaire CEO in hiding. He saves her from a cheating fiancé; she flash-marries him for Grandma. His identity leaks via horse stampede, party reveal, a bullet he takes for her. She confesses love at his bedside. His uncle torches their wedding; he saves her from fire, proposes in snow.