Hae-Gyeong endured a dreadful nightmare where he encountered a ruthless group that hunted him down, claiming, "Boss star" Hae-Deung, the leader of Hyeon-Mu! Surrender your life to us. The outcome of this path is known only by the universe! Nevertheless, you shall perish here and now. Hae-Gyeong is just an average high schooler. In a parallel world, he was King Hyeon-Mu, known as Hae-Deung, but his powers were concealed from the insidious Daegyeolgye, and he was reborn in the present world.
However, Hae-Gyeong was stunned when his closest friend, Wun-Hak, divulged this secret. Furthermore, Kin Ju-Jak suddenly appeared and assaulted Hae-Gyeong before he could awaken, but Kin Cheong-Ryong saved him from harm. As Hae-Gyeong learned more about his status, he gradually discovered his latent abilities. With so many mysteries surrounding him and the concealed animosity among the groups, what will transpire in the end?
