Top killer Jin Pen washes his hands and becomes a middle school teacher, but discovers through a mysterious email that his parents are still alive. He is forced to get involved in the vortex of the world's most mysterious organization, the "Eternal Life Society." Fa Xiao, the detective who has been tracking him for many years, is approaching his dark past step by step.
Core highlights:
Dual identity, extreme pull
During the day, he is Lin Yu'an, a gentle and elegant physics teacher, whose bloody past is hidden in chalk; at night, he is the legendary killer "Gray Goose" who frightens the underground world, regaining his sharp blade to pursue the mystery of his parents' immortality.
Fatal contrast: The conflict between the killer instinct and the instinct of the teaching profession, switching repeatedly between the classroom and the killing field.
A mystery within a mystery, bloody family love
The truth about the "death" of his parents has become a mystery, the symbol of the Eternal Life Society has suddenly appeared in an old photo, and the twenty years of hatred and pursuit may have been a well-designed scam.
"They are not dead, they are watching you" - a simple text message subverts life and guides the protagonist into a deeper maze of conspiracy.
Cat and mouse game, brothers duel
Criminal police captain Zhou Zheng has been pursuing unsolved cases for many years. His intuition leads the clues to Fa Xiao, whom he trusts most, but he does not dare to face the truth.
When the spear of justice points at the only brother, will he arrest him personally, or will he fall into the abyss together?
Mysterious organization, eternal mystery
The Eternal Life Society: The ultimate existence that controls the dark side of the world. It uses immortality technology as bait to collect the secrets of the human body. Its purpose transcends life and death.
Bloody "gifts", human body collections, immortality experiments... The organization shows not only power, but also a cold mockery of human nature.
Hardcore setting, battle of wits and courage
