Alu.

According to Douban Movie Search, "Prisoners of Food" is a story with the theme of food, telling the story of food hunters pursuing food. Xiaosong is an important character in the story, and Alu is Xiaosong's partner and lover. Their close relationship and mutual support is emblematic of the two coming together. Readers can understand the relationship between Xiaosong and Aru based on the development of the story and the emotional clues between the characters.