1. The male protagonist Xiang, who suffers from congenital heart disease, meets the heroine of the little Terran race, Aliati, here
2. Arietti lives with her parents under the floor of Aunt Xiang's house, warm and quiet...
3. The Arietti family lives by "borrowing" things from humans, they come out every night to do activities, but they have always been at peace; the picture is Arietti's favorite sugar cube
4. However, one day, Arietti's family is discovered by the evil housekeeper of her aunt's family, and she vows to kill the little Terran family;
5. So the male protagonists Xiang and Arietti embark on a period of rebellion, during which they also have a hazy cross-racial love for each other...
6. But reality does not allow them to be together after all, and finally the Arietti family has to choose to go away, showing that the two are reluctant when they break up
7. The Arietti family is floating in the distance on a human kettle, and there is also a man who is the protagonist Xiang can never replace the character Spear, with his protection, so that the end of the story is not too bleak!
8. With the last music remembered, this confusing emotion is pushed to the climax, making people feel powerless to resist and can't stop!