Su He is an ordinary social worker. He is unmarried at the age of 30. He originally thought that he would be like this for the rest of his life. He would be ordinary. If he could meet someone he could accept mentally and physically, he would get married. If he didn't, he would stay single for the rest of his life.
One day, he suddenly discovered that the silver ring he picked up when he was a child was a space with a spring and a hut inside. After practicing step by step, he encountered the time and space shuttle bureau, starting a different journey.
