▶12月16日首播，每周三四五晚20点更新两集▶主演： 王安宇、向涵之、陈泽、潘美烨、袁昊、赵浩闳《百岁之好，一言为定》夏林希的高三光芒四射，蒋正寒的高三危机四伏。第一次感受到爱情的两个人，明明想告诉全天下，却直到高考后才明朗地坦诚心意。两人如愿考入同一所大学，最纯真的感情和最广阔的天地，二人的感情终于天高任...

About the story of Jiang Zhen Han and Xia Lin Xi, who since senior high classmates experience love for the first time. From attending the same university to becoming colleagues at workplace. A love that transcends time, from youth to maturity, from school uniform to wedding dress. This is the romant…