In 2018, in Xuanwei, Lin Shen delivers takeout for a living, while his father is seriously ill and he cannot even scrape together 500 yuan. Lan Ting, his girlfriend of eight years, marries Chen Gong, a workshop owner, only to discover that he gambles, is in debt, and cheats on her. She also loses her baby. After the divorce, Lin Shen and Lan Ting meet again at Xihe Bridge. Lin Shen hands her a hot steamed bun and tells her, “You've been hurt, but you can't spend your whole life remembering only that.” Lan Ting applies lip balm and slowly walks back into her own life.