That year, when we were ignorant in adolescence, we fell in love with each other, but no one confessed to each other until graduation, leaving a trace of regret. A series of changes happened along the way. It was not until one day after entering college that we confessed to each other and came together. The good times did not last long, and the sweetness of love was still there. It didn't take long for me to experience a serious illness. The doctor judged that my chance of survival was not high. I chose to drop out of school and left you decisively. You searched for me all over the world. With the help of my friends, I fought the disease for 2 years and finally defeated it. Later, you finally found me...