Tao: (tao zi, peaches, panda)
19 years old. He was adopted by Kris mom at age 7. He and Kris were kidnapped when they were at school. Entered a witness protection program when the kidnappers were imprisoned and then he moved to Korea.
Roommate: Kai, they study together. Initially they ignored each other. He meets Kyungsoo and Sehun in class. Kai confessed his feelings to him when they returned from a party, Tao helps him to get his crush and became friends.
Work: He worked at a night club, but by Kris request he quits and lives with the older. Soo gets him a job as barista in the new cafe.
He feels jealous of Lay because he takes Kris' attention away from him.

Kris: (yifan, fan fan, fanie)
22 years old. Grew up with Tao, he dated Yixing when they were young. Moves to Korea after winning the national cup with his basketball team.
Roommate: Minseok, the boy was shy at first but with time they became friends.
Work: doesn't work, but he likes going to the cafe when he sees Lay and advice Tao to work there and leave the job the boy has in the nightclub
He begins to feel jealous of the friendship Tao has with Sehun and Kai.