Gu Li, an upstart in science and technology, cannot feel love because of a family curse, until he meets Su Xiaoman, a veterinarian who is immune to the curse. The two went from being a contract couple to working together to break the curse, revealing the supernatural chain reaction caused by the love and hate of the previous generation. In the end, through the collision of cat demon wisdom and scientific experiments, the recombination and evolution of emotional genes were achieved.
