Shui Gui is a mildly autistic person. He was bullied and ostracized by his peers when he was a child. Because he was too depressed and lonely in real life, he complained to his imaginary friend, hoping that he could come to him. He originally thought it was just to relieve his emotions, but he did not expect that this "illusion" turned out to be a high-dimensional creature. He crossed the dimensional gap and came to his world. Since then, Shuishui's world has undergone earth-shaking changes... Because he is a high-dimensional creature, he can transform into various forms and guard Shuishui. Whenever Shuishui and his family encounter difficult events, he will secretly protect Shuishui and help him get through the low points of his life and grow up smoothly. Xiao Shuishui eventually becomes an adult who is no longer weak, has extraordinary skills, is full of charm and dazzling brilliance, and at this time, this mysterious friend from another dimension finally appears in the form of a human...
Concept: A story of cross-dimensional protection. True love can change a person and make him stronger from weak.