Twelve legends. Twelve powers. Two different worlds. As the twelve forces have separated into two, they unite again in a new world that shares the same sky but stand on different grounds.

Huang Zi Tao, the cold and conserved Wushu martial artist, has always kept to himself and never let anyone get close to him. But what happens when he finds a girl who appeals to him? Will he break down the wall that surrounds his heart, or will he become more distant and sever every bond?

A 16 year old girl travels alone to Seoul to meet the idol group, NU'EST. Are her expectations of them too high, or will she finally achieve her dream of becoming close to them?

Six inseparable warriors, trying to conquer this planet called "Earth." But what will happen when forces turn them against each other? Will they be able to live with the consequences?