There is a family, under the Qi surname, living in the city. It is a strange but cosy family. A family of four composed of a mother and three sons. The most bewildering of all, the mother has a very beautiful appearance. She is thirty year old, yet still as delicate as a twenty-one. As for her three sons, respectively twenty-five, twenty-three, and eighteen year old, they are all handsome and elegant, yet the three of them are still single…… “She’s a princess of the demon realm who unexpectedly reborn. As a mommy with three babies, they are 25, 23, and 18 years old, all of which are not small! Are you really our mommy? “The head of the household is me, of course I am your mommy!” It turns out that mommy is actually a vampire! Another vampire is her big brother! Snow wolf tribe? Demon realm? It doesn’t matter anyway! As long as we can live a happy life!”