La novia maldita y el cazador de demonios, 1

Years ago, Nanao was kidnapped by a demon who branded her face with a curse, and ever since, she has been forced to wear a monkey mask. Furthermore, her fiancé has abandoned her and married her cousin. Nanao leads a miserable life until she meets Yako, the young leader of a clan. By accident, Nanao's mask falls off, and Yako is instantly captivated by her beauty and spiritual power...