Gong Li stars in this low-key drama about a single mother who will do anything to provide for her son. Sun Liying (Li) struggles to care for her hearing-impaired child Zheng Da (Gao Xin) after her taxi driver husband divorces her. After Zheng Da gets his hearing aid smashed in a fight with classmates, Sun Liying sets out to raise 5,000 yuan (a small fortune) to buy him a replacement.... see more