A doctorate otaku who spends his days raising flowers and grass accidentally travels to a strange world because of a seed. Facing the reality that the physical body has changed but the memory is retained, and suffering from the trouble of seeds taking root and sprouting in the mind, by chance, he entered the world of immortality. Whether the otaku doctor who has become stronger step by step can return to his original life, and whether the seeds containing the secrets of the ancient fairy world can be fully developed in Xiao Tian's body, let's wait and see.