A Deadly Downfall: The Powerful Man Will Stop at Nothing to Win Back His Wife

[Both leads are virgins; sweet romance + doting marriage + healing. The male lead looks gentle but is actually a wily, calculating fox. He's a fatherly type who is always tender and loving toward the heroine, and becomes her salvation.] They meet in a foreign land. The powerful man is captivated by a girl who seems cool and aloof yet fragile and innocent. From then on, he turns into a relentless pursuer, following her wherever she goes. After pulling every trick in the book, he finally wins her heart. He knows all the misfortunes she suffered before leaving home, and secretly arranges everything to avenge her. When someone bullies her, he holds her hand and helps her fight back. (The heroine had an unhappy childhood and is a little soft and timid. Later, she's spoiled so much that she gets away with anything and looks down on everyone.) When someone humiliates her, he takes care of it himself. He'll make sure they lose a leg. After they marry, he dotes only on her. One day, when she's feeling unwell, he takes her pulse and realizes that the number of days since they registered their marriage matches the number of days she's been pregnant. He secretly congratulates himself on being pretty impressive. This powerful man has absolutely no limits when it comes to spoiling his wife. When his pregnant wife confronts her family, he brings the whole family along to back her up and make sure she feels completely secure.