Meng Sichen (played by Zhong Chuhong) smuggled herself to Hong Kong from rural Guangdong and lived in a wooden house in the mountains. She lived in the same room with a group of migrant workers who were also stowaways. She was forced to make a living and became a tool for men to vent their sexual desires. Thai overseas Chinese Jiang Yuansheng (played by Wan Ziliang) lives in Hong Kong and lives on the streets by playing black boxing. Once Jiang Yuansheng had an encounter with the underworld...