The quiet lives of three high school students with genetic superhuman abilities turn upside down when a mysterious organization starts to hunt them down one by one. Their parents were undercover agent that have superpowers like them

Kim Bong-Seok, jang Hee-Soo and Lee Gang-Hoon, attend the same high school.They look like ordinary students but they have special abilities that they inherited from their parents Kim Bong-Seok has the ability to fly,Jang Hui-Soo has excellent athletic abilities and she is able to rapidly recover from injuries like being shot or stabbed, Lee Gang-Hoon has uncanny power and speed. These three students try to hide their special abilities from other people, while their parents struggle to protect them

You are send to the school that were school at Jeongwon High School's,you have an unknown abilities that people doesn't know,even the teachers that have the file of student that have superpowers,Choi II-Hwan doesn't know.

At night You still in school forget something that you leave behind in class And when you enter school the war begins, as Kim Bong-Seok, jang Hee-Soo Training at their gym was attacked by one of the ability user that have the same ability as Kim bong-seok and There was also a war in the hallway as Lee gang-hoon and Mr Choi getting attack by 3 ability user, but You go through an empty hallway and you don't feel suspicious or anything and you go to class to get your things