Ryu Junyeol

A charming talented young actor, born in 1986. He has hardworking past, and now even more hardwork. He went to Suwon Uni under a scholarship and took on several part-time jobs workings as a pizza delivery person, a day laborer and after-school tutor, among others.

In 2012, he started acting in short films and independent productions finally landing a bit part in the feature film INGtoogi: The Battle of Internet Trolls in 2013.*

Lee Hani

A smart and clever Korea University Master Student, born in 1989. She is just an ordinary girl with ordinary life, living alone in small apartment near her campus. She is busy with her tasks and being a cramp school teacher. Her Father is a Public Officer and her mother is a housewife. She had one little brother and one youngest sister. Her family live in Goyangshi, northen Seoul. 

*source : wikipedia