Zhang Haiyang: He is a radio host at AS Radio. He comes from a wealthy family and is also a well-known CV of Tianlaizhiyin Radio Drama Club. His deep and gentle voice has won him a large number of male and female fans.
Yu Qingyang: The biggest hobby of ordinary college freshmen is traveling. Every planned trip is stranded due to funds. He likes to visit forums, listen to radio dramas, and occasionally goes to distant suburbs to experience the beauty of nature. However, he misses the last train and can only spend money to stay in an ordinary farmhouse. The mosquitoes infestation make Yu Qingyang no longer want to be a literary young man. Pimples all over the body are the best symbol of literature and art.
Shen An: Shen Ke's half-brother, babyface nightclub can serve as a bartender.
Shen Ke: Shen An's half-brother, a college student. He and Yu Qingyang were classmates in the same school. Unfortunately, he was addicted to drugs at a party and died of injuries while saving Shen An.
Ke Yu: Shen An's financial backer. Later, he fell in love with Shen Ke at a party and indirectly caused Shen Ke to become addicted to drugs.