Kachi Nashi Reijou wa Hitogirai Taii ni Shugo Sareru

Clear is a young girl who lives with the prestigious Crow family, which takes in and raises orphans. Though she is a diligent and kind-hearted girl who is entrusted with caring for the young children, she is constantly treated coldly by her stepmother and stepsisters. One day, Clear is forced into high society by her stepsister Adelna's machinations, but her efforts are robbed and she is made a fool of in high society. As she is crying alone, she is approached by Farok, the heir to the Hawk family, who rule the land. His unexpected words will greatly change Clear's fate.

(Source: Cmoa Comics, translated)