In Si's eyes, the world is never colorful, only monotonous black and white. Right and wrong, right and wrong are all nothing to him. Rather than pondering the complex world, he prefers to look up at the black and white night sky and count the stars. That purity makes him feel more at ease.
By chance, he stepped into the secret world organization-the Exploration Association. From the darkness and eerieness of the secret cave in Yunnan, to the eerieness of the murderous tower in Japan; from the mysterious traces of the snowman in Kunlun Mountain, to the thick fog of the imperial tomb in Jiulong Mountain... Si suddenly realized that there are so many colors hidden in the world.
Faced with the dangers in the expedition, as well as the intrigues among the explorers and the overt and secret fights between the camps, Si's lips curled up into a slight smile, and his eyes finally lit up.
