Yingxi, a 6-year-old girl suffering from leukemia in the 21st century, unexpectedly learned that she was not the biological child of her parents. She ran away from home in anger and was thrown off the highest bridge in the city by a mysterious man. When she woke up again, she saw a world full of vampires in front of her. She was rescued and cured by the hub, but was abandoned in the snow. He was adopted by the Rei family but saw his adoptive parents being killed. He has a special disguise technique that changes his hair and eye color according to the surrounding people and environment. He was abducted by his enemy Fei Yingxian and fell into a deep sleep. When he woke up again, he became so similar to his enemy. The hatred and bitterness in her heart, the resentment towards Shu and the guilt towards Zero are slowly gnawing at her already cold heart...