In ancient times, the Yin Object was split into five pieces, two pieces were sealed by the Xianmen family, and the whereabouts of the remaining three pieces are unknown. The human heart is unpredictable. When desires exceed capabilities, evil thoughts will quietly breed.
Shao Yuchen and Su Chuheng, a young man from the Su family, met when they were in high spirits, and they once made a bold promise to fight for the sword to the end of the world. Shao Yuchen, with his heroic spirit and courage, traveled through the world like the scorching sun, trying his best to save the fairy family from fire and water.
However, is he a young hero who upholds justice, or is he a young dragon-slayer who will eventually fall? In an accident, Shao Yuchen died at the age of 17. Was he framed or was it fate?
"Good and evil can only happen in a thought. I will always believe in you." Su Chuheng has been waiting for four years. Can the old promise be exchanged for the return of his old friend?
