Bai Ling'er, a Miao girl who grew up in the city, returned to the depths of the Miao ethnic group in order to save the bamboo horse that died in a plane accident. She found a psychic book in her ancestral house in her hometown. She traveled to the underworld and made trouble in the underworld. Fortunately, she met Po Meng, Bai Ling'er's sister who died young...
Po Meng: Little sister, don't be ridiculous. Our family has been serving under the King of Hell for generations since our great-great-grandfather's generation. I thought I could escape this fate in your generation, but who would have thought that you actually came to the underworld on your own.
Bai Ling'er: Sister, for the one I love, I will do anything to bring him back to life. I will do anything to bring him back to life!
Emperor Yama: In that case, you will work for the underworld from now on until you accumulate one million points of merit, and then I will allow the person you have promised to be resurrected...
Purpose: The good things you do in this life will be blessings in the next life~