Chen Yu, an ordinary young man, accidentally got involved in an international espionage dispute, and the gears of his destiny began to turn. He was forced to accept agent training from a mysterious organization. From a fledgling rookie, he gradually grew into a top agent in the baptism of blood and fire.
In the ever-changing international situation, Chen Yu shuttled among the forces of various countries, faced cunning enemies and confusing traps, and relied on his extraordinary wisdom, super willpower and fearless courage to complete seemingly impossible tasks again and again. He is a sharp blade in the dark night, an existence that the enemy fears, guarding justice and peace in the darkness, and writing his own agent legend.
