Suffering from a severe illness, urban youth Lin Yi returns to his rural ancestral home to recuperate, only to unexpectedly discover that his family's old well connects to another world full of beast-eared girls. He is mistaken by the Red Fox tribe as a "heavenly god," and by feeding them, he harvests precious gems from another world, solving his financial dilemma. Along with deepening communication with tribal girl A Li, shrine maiden Hong Gu, little fox Xiao Chan, and others, this one-way "offering" gradually turns into a two-way warm bond. Lin Yi delivers supplies and care to the tribe, and the tribe repays him with spiritual fruits and herbs capable of curing his illness.