A-Mao spends his days exploring with his little sister and his buddy A-Bao. When they are hungry, there are sweet potatoes and snails to eat, and sometimes they can eat some of the pork belly that his mother gets as a gift. His father cannot find work and is depressed, often drinking. Apart from washing people's clothes, A-Mao's mother prostitutes herself in exchange for pork to feed her family. A-Mao hears his parents quarrelling and he understands where the pork belly comes from. He starts to ...