Name: Immutable Law of First Love (2015)
Other name: 첫사랑불변의법칙
Director: Peter Lee
Cast: Kim Jung Hoon, Song Ji Eun, Lee Jin
Runtime: 11 Episodes
Release year: 2015
The story of Jong Goo, a handsome genius man and Yeo Ri, a woman who is always hurt by seeing her boyfriend together with other girls. The web drama is based on an original web novel of the same name.