A cicada has only one entire summer in the sun, and four more years of its life spent in darkness.
Tips: Shou is a beauty-controller. When he sees Gong, he is fascinated. Gong prefers cat sculptures. When he sees Shou acting like a kitten, he is fascinated. Anyway, it goes both ways. This article is a bit new, and the copy may change.
So: This setting looks vague. The author is a student and updates are unstable.
Purpose: Life is short, just want to live a satisfying life