Social & External
Duan Jiaze inherited a private zoo and was forced to sign a contract after his graduation. And from that day onwards the first ever age classified Luya zoo appeared, those aged under 21 are prohibited to enter.
It's winter. Lee Myung-yin came to the high school reunion and happened to meet Han Sun-ho, the man he had a crush on. However, for Ming Yin, because of his shy personality, it is difficult to have fun with other people. Ming Yin sneaked out of the party by smoking, and found that Ming Yin's Sun Hao also stood up and followed him...
Hashiba has an accident and has lost all of his memories. When Fujimori comes to his school as his new roommate, He tells Hashiba that he is called Ran. He and Hashiba both have a split personality which they developed in their youth.
Haruta and Chika are members of their high school wind instrument club that is on the verge of being shut down. The two are childhood friends, and they spend their days practicing hard while also trying to recruit new members. When a certain incident happens within their school, they work together to solve it.
Cheng Ke quit his original job in pursuit of art, did not know Jiang Yu, and became his tenant, and began a new life. The strangers in these two different fields of work conflict from mutual disgust to mutual understanding, through hard work and struggle, each harvest success, towards a better future.
Koichi, a student about to graduate, is summoned to a world of Titans. It's the land of Tildant, where the prince, Caius, appears in front of Koichi and says, "I want you to be my bride and give birth to my baby!"
