chunk: In the novel's frame story, a sentient Stone, abandoned by the goddess Nüwa when she mended the heavens aeons ago, begs a Taoist priest and a Buddhist monk to bring it with them to see the world. The Stone, along with a companion (in Cheng-Gao versions they are merged into the same character), is then given a chance to learn from the human existence, and enters the mortal realm.
  The main character of the novel is the carefree adolescent male heir of the family, Jia Baoyu. He was born with a magical piece of "jade" in his mouth. In this life he has a special bond with his sickly cousin Lin Daiyu, who shares his love of music and poetry. Baoyu, however, is predestined to marry another cousin, Xue Baochai, whose grace and intelligence exemplify an ideal woman, but with whom he lacks an emotional connection. The romantic rivalry and friendship among the three characters against the backdrop of the family's declining fortunes form the main story in the novel.