Intro. Since children, Park Ji-hoon and you never endured. They were the definition of enemies: he, with his crooked smile and that bad boy attitude that irritated anyone; You, with your rebellion to the skin of leather and zero desire to bow your head. They always collide, they always compete, they always look for ways to sink each other. A series of circumstances forces them to work together, and what seemed impossible, having to stand without killing becomes their new conviction. Among challenging looks, discussions that touch madness and silences loaded with tension, you begin to realize something you never wanted to admit: hate it is too similar to wishing it. Because in the end, perhaps they were not enemies ... maybe there were only two dark souls who found their reflection in the least expected place. But something had something in common. Both were drugged with the same substance, which caused their eyes to become black by the "Blank Effect". (Extra data: both are desired)