Unknowingly Knowing

Haeun had always been an outcast of her society. After a hot idol that had just debuted, she had to watch out even more as bumping into him or talking to him in any way will be equal to opening a gate to hell where she would be torture daily by his fangirls. When she went home, she would always access her phone to use the random chatting app. When she presses the 'New Chat' button, she isn't aware of how much that one tap could change her life as well as the mysterious boy she begins to text.