Jeon Jeongguk, a guy who loves staying hidden behind his mask, sees Kim Taehyung, a new student in his class and everything changes. Jeongguk had a very rough past year and he wants to live like a normal guy for once, without a constant feeling of not being wanted, doesn't want to be hated by his parents---heartbroke...
The supernatural world is better if kept secretive, really. Who knows what hell it can unleash. Humans, don't know about supernatural even when they are walking among them. No one knows. No one should know. Kim Taehyung, an energetic boy with a warm smile and a heart full of gold, with a secret he doesn't even know...
They both hate each other. The rivalry goes on from the times of their school years and they never knew when it got serious and it got way too serious without even seeing eachother, just in their hearts. Also, their families have an ongoing conflict as well and their ego also boost up the rivalry between the two but...