Lee Hyo Sonn/You

                16 y.o;A very bubbly girl that can lighten everyone’s mood. She’s a loving daughter to her parents and caring sister to her brother. She has a turtle-like mind that’s why she always bother her older brother to help her with her lessons. By which then led her to fall in love with her Oppa. But she keeps  it a secret.

L.Joe/Lee Byunghun

                17 y.o; He’s Hyo Sonn’s older brother/Oppa.  A quiet  type guy who is very smart and has the good looks. Well, he’s the ideal man of all the girls in their campus. When it comes to his sister, he is very protective. When there is someone who hurts Hyo Sonn, his quiet  type guy character fades and would turn into an aggressive guy. He would risk his life for the sake of her loving sister.

Kim Myungsoo/L

                17 y.o; the very mischievous bestfriend of L.Joe who is then in love with Hyo Sonn.  He’s also their childhood friend.

Yong Ji Hye

                16 y.o; the very smart and pretty bestfriend of Hyo Sonn. Every guy in their campus had a crush on her.  But pity for those guys because this beautiful young lady has only one guy in her heart. And that would be  L.Joe.