When he was seventeen years old, Jiang Xubai transferred to Wujiang No. 1 Middle School. They had met seven years ago and had a crush on each other. However, Jiang Xubai's genetic disease meant that he would not survive until the age of 25. He was always drawing a sketch of a cicada, saying that a cicada could only survive one summer by hibernating underground for 17 years. The two made an agreement: "If you disappear one day, I will wait for you like a cicada for 17 years."
Intention: The length of life is not important, what is important is whose warmth you keep in your bones.