Yang Xiaowei and Li Li are a college couple, after graduation, due to different choices, Yang Xiaowei went to the mountain village to become a teacher, Li Li stayed in the city, and since then has started a different life trajectory, the two parted ways, Yang Xiaowei married the son of the local village chief, after a series of tribulations such as marriage, childbirth, and domestic violence, Yang Xiaowei finally bravely jumped out of the cage of marriage, and finally found that what has not changed is still the young love on campus. There is no happier thing in the world than "so you are still here".