Kokuyou no Hanayome - Imikirawareta Watashi ga Reikoku Taii ni Aisareru Made

Synopsis:

In the Yamatoba Empire, where humans and night demons have coexisted for centuries, Iku—born with snow-white hair and eyes—is shunned by her family for her demon-like appearance. Treated as a servant and eventually sold off like property, she believes there's no escape from her cruel fate. But everything changes when Subaru, heir to a powerful family, uncovers her hidden secret and proposes a political marriage. As two wounded souls bound by duty begin to open their hearts, a fated love story begins to blossom.