Ever since the beginning of the existence of humans there have always been those that have special abilities in order to fight and protect their surroundings. Later on these individuals formed organizations in order to hide themselves and concentrate more on the tasks at hand.

When ancient artifacts start going missing Eli and Dongwoo are called in to start investigating to find out who's behind it and why. Although there are a lot of things that they never expect to happen and meet some new comrades along the way.