Zhou Kanglin, Wen Yuxi, and Jiang Xiaomeng were classmates in elementary school, and they became friends because of the same interests and hobbies. Before entering high school, Wen Yuxi, Jiang Xiaomeng, Kang Lin's brother Zhou Kangtai and his friend Yu Wenxuanjie accidentally bumped into each other because of Jay Chou's live performance. This caused a series of things. Not long after, Yu Xi's brother returned to China and met Kang Lin. Xiao Meng and Xuan Feng liked each other from the beginning. Yu Xi and Kang Tai have gone through many twists and turns. When the three couples had confirmed their feelings for each other, Kangtai was deliberately pushed off the cliff on his way home. Yu Xi went to Germany because of her grief. A few days later, Kang Lin and the others saw the news of Yu Xi's suicide on the news. Because she did not receive treatment in time, she died before being sent to the hospital.