Douchen, his mother told him that he would become a hero that attracted millions of people in the future. When he was a boy, he was a prince who was always neglected. At the age of 17, he did not undergo the adult ceremony and was sent by his father to complete the mission, together with his childhood sweetheart Aojia.
Aojia's various strange behaviors and his words made Douchen have to doubt this good friend who had lived with him for many years.
When they reach the dark forest, tragedy strikes. Good friends were separated, and Douchen pushed Aojia into the abyss with his own hands.
A few years later, Douchen returned to the forest, only to see that everything had changed.
While constantly escaping, he learned the truth.