Zhou Yiran didn't expect that after being separated into arts and science classes in high school, she would be in the same class as Cheng Yang, as well as her junior high school classmate Cheng Mulin. Could it be that God knew her thoughts and made a couple for them? After the college entrance examination, they were lost in the crowd. Many years later, Zhou still misses that time. It turns out that the turbulence of those times has quietly created an armor that can cut through waves in the girl's heart.
Concept: How can people without memories move towards the future?