[Abstract][Patriotic][Scavenging]
The protagonist was deceived into going to the United States. After reporting the evil boss, he was abandoned as a gangster and ended up on the streets. In order to survive, he went from grabbing relief meals, occupying church beds, and joining labor union protection to integrating street intelligence networks, controlling homeless survival resources, and building a gray industrial chain, and finally became the king of the entire city's underground homeless system.