The town of Zhili accounts for 80 percent of China's output of children's clothes. 15 Hours was shot in August 2016. Zhili, part of the city of Huzhou in the province of Zhejiang, is home to around 18,000 small factories for children's clothing, manned throughout the year by over 200,000 migrant workers. In the 1980s, Zhejiang saw the emergence of a private capital-based garment industry open to any and all operators prepared to invest in flexible business models based on mutual credit or leasing. This film documents one day in the lives of the workers of 68 Xisheng Road in Zhili.