Ren Zhaoyang is a descendant of a branch of the Ren family in Jiangcheng. He married into the Cheng family. His status was embarrassing and he was looked down upon.
On the surface, he looks free and easy, but in fact, he is burdened with family secrets and the pain of his mother's early death, and is struggling to survive in the cracks of a wealthy family.
Accidentally acquired a prediction system that can discern crises, illnesses and people's movements.
Prediction in ten seconds can reverse life and death; a silver needle in hand can save people from danger, and can also control the enemy invisible.
When others were helpless, he had already seen through the root of the disease; when the enemy made a sneak attack, he had already dodged it.
The son-in-law, whom everyone despised, cured a distinguished guest of the Cheng family overnight, shocking everyone.
From being ridiculed to being awed, he worked step by step to uncover the shocking secrets behind the inheritance of medical knowledge.
The silver needle in the left hand determines the universe, and the system in the right hand controls life and death. He will eventually reach the top of the medical profession and control the situation.
