[Two male protagonists from the era + 1970s novel + Shuangjie + Time traveling educated youth attack vs. Medical genius + Sweet pet + HE + Redemption + Father attack + No system + No space]
Song Yan was the president of a pharmaceutical company in his previous life, with a cold and thoughtful appearance. Because of working day and night on development and research, he suddenly died in the research laboratory. When he woke up, he was in the 1970s. In addition to finding ways to eat, he also had to find ways to make money. In his boring life, he met Tang Tang, which seemed to arouse his protective desire.
Tang Tang had been ostracized since he was a child because of his special constitution, and had been depressed for a long time. Song Yan's appearance was like a ray of light, which not only enlightened him on medical knowledge, but also taught him how to get along with others normally. Only later did he learn that he was an infant in a different world and came to this world because he was involved in a car accident while riding in a car with his parents.