Through a chance encounter, I met a social worker who introduced me to a group of homeless people living around Huangxing Square in Changsha. This community sparked my curiosity: why do they become homeless? How do they survive? What loss drives someone to choose this life? And if they want to return to normal society, can they break free from this quagmire? These questions troubled me and inspired me to use documentary film to enter their world through the lens of a camera.