All I remember is that the female lead appeared in male leads life when he was still young, he was living with his grandma or mother, either one of those two. The female lead then lived with them in exchange that she helps with chores. The male lead was uncomfortable for a while but then after spending some time, he grew fond of her. Then some men took her from their house. The male lead then grew up to become a general or commander, either one of those two instead of becoming a scholar or prime minister, either one of those two. The male lead as the general or commander searched for the FL and eventually found the group who took her they said that the girl was raped but actually she became a dancer. She had silver hair. The FL then had a dance show or banquet to celebrate the ML achievements, the ML recognized her and made her come over to his room and dance whenever he wants. This is all I can remember. PLS HELLPPP!! I want to reread it again.
https://www.novelupdates.com/series/the-royals-cute-little-wife/ I just searched based on your tags. Is this it?