Lu Jin was maliciously framed, wronged for killing his wife and daughter, and was sentenced to a suspended death sentence. After being imprisoned, although he suffered a lot, he always insisted on his innocence and bottom line. In a desperate situation, he accidentally awakened the "Disaster Chemist" system, which allowed him to understand cause and effect, distinguish right from wrong, and find the truth with wisdom and courage. It shows his magnanimity and accomplishment as a professor!
