Lin Fan is an apprentice at a traditional Chinese medicine clinic in a village in the city, and the much-disliked son-in-law of the Su family. He has been living in hiding for many years, and his only obsession is to treat his adoptive mother who is seriously ill. However, the world is realistic and people are cold. His mother-in-law Liu Mei is snobbish and mean, humiliating him in every possible way every day; his wife Su Qing has a weak personality and is increasingly disappointed and alienated from him under the pressure of the family; Zhang Hao, a returned medical doctor who relies on his talent and arrogance, craves Chinese medicine, covets Su Qing, and regards Lin Fan as a thorn in his side. At Su Qing's birthday party, everyone took turns humiliating and forcing Lin Fan to sign a divorce agreement, and his life hit rock bottom. In a desperate situation, a mysterious cosmic ray descended, and the [Life Source System] was suddenly activated. A high-level civilization source core merged into his mind, giving him microscopic eyes that could see through cells, germs, and gene sequences. He could also activate nano-robots to repair the body, cure all diseases, and destroy lesions at will. Western medicine concluded that his adoptive mother was terminally ill and could not save her life. Others continued to ridicule her with cold eyes, but Lin Fan reversed life and death in public with his heaven-defying nano-medical skills. He cured his adoptive mother by rejuvenating her and severely slapped everyone who looked down on him in the face. The battle shocked the top dignitaries in the city. As he continued to use his abilities, he unexpectedly discovered that his adoptive mother's serious illness was not a natural disaster, but caused by the nano-toxin developed by Genesis Biotechnology. This dark multinational company secretly conducts illegal human experiments and develops biological weapons, causing trouble in the world. Since then, Lin Fan has been accumulating network resources as a peerless miracle doctor while digging into the truth behind the scenes. He has the power of micro-control and is decisive in killing. He protects his family, sweeps away shady cases, and fights evil biological organizations. He embarks on the road to the top of urban extraordinary medical practice and control of life and death.
