At the most beautiful age of youth, she met a boy who she wanted to brave up to love. At the age of 18, Yu Jiaoyang, who was nicknamed as a "trash can" by her classmates, met Zhou Can, a transfer student who made her fall in love at first sight. She helped Zhou Can to realize his dream and regarded him as destiny, and worked hard to go to the same city with him, accompanying him. After entering society, work and life's chores gradually took over their love time, their values and trajectory were no longer on the same frequency. The girl's expectations gradually turned into disappointment, and the breakup unexpectedly came... A year later, Zhou Can and Jiaoyang met again. All kinds of memories rushed to fill their heart. They are obviously still in love, why have they parted?