Running up that Hill (The Mysterious Class)

Lee Hyejin is a transfer student and joins the class 3-4 of Boseok High School when she becomes interested in a certain classmate, but obstacles come into play making the whole situation difficult. Class 3-4 of Boseok High School was supposed to only have 21 students, but while counting the number of students, there were 22 students which meant that one of them was a ghost. The suspects of being ghosts were lowered after a game of soccer against the other section.

[Completed]