Summary:
Ara and Graham are childhood friends who used to have a sibling-like relationship. When they are finally placed in the same class (since the age of 8) as they enter their 2nd year of high school, their situation begins to change towards an unexpected direction. Will they be able to cross the line of dating, or not? 선을 넘은 연애 / A Relationship that Crosses the Lines / A Love that Crosses the Lines Love That Crosses the Line A Love Affair That Crosses the Boundaries of Love