Duanmu Xueyin, whose English name is Angel, is a Chinese-Japanese mixed race, a proud daughter of heaven, with a sunny personality. Her father Duanmu Yan is a famous architectural designer, and her mother is the famous pastry chef Sato Nami. She is very good friends with Tezuka Ayana and others. Because she didn't like living under the glory of her parents, Yukine lived alone. She came to Japan at the age of 14 and lived in the Tezuka family in the name of Tezuka Kunimitsu's fiancée. Very cheerful and has many friends. He inherited his mother's beauty and craftsmanship, and his father's intelligence and talent. He likes reading classical poetry, piano, violin, guzheng, flute, dancing, skiing, skating, etc. Although he doesn't like to live under the glory of his parents, he loves his parents very much. He is also familiar with several princes and has a good relationship with them.