This plot usually appeared in CEO novels or novels about the grudges of rich and powerful families. There was a complicated relationship between three men and a woman. Usually, these three men were brothers. Their mothers or grandmothers used to be a family, but for some reason, they were separated. When their mother died, they were drawn into the story of this woman, who might have been their mother's sister or some other relative. This woman had a mysterious power that could create a strong bond between the brothers and help them overcome all kinds of difficulties. This kind of plot usually resonates strongly with the readers because they are usually moved by the deep feelings between the three brothers.