After the Divorce, the Ice-Cold Heiress Regretted Everything

It Feels Great to Mistreat Your Husband, Until You Have to Beg Him to Come Back

Any books with a male lead who's especially humble and deeply devoted to the female lead? She mistakenly believes he killed her entire family and treats him terribly, putting him through so much torment it hurts to read. Only in the end does she realize she loves him too, then has to chase after him and win him back.