In the vast fast-traveling universe, missionaries are vying to be the protagonist and conquer the destiny, and they are in full swing. Yu Qingyin, however, is the most inconspicuous "transparent person" professional in the Quick Travel Bureau. Her mission is to act as the background board and passerby in every small world, maintaining the stability of the world line with her tiny existence. She has long been accustomed to being ignored and passed over, living like air. Until one day, strange bugs swept through all the worlds she lived in - the overbearing male protagonist who abandoned her like a pair of worn-out shoes began to greet her; the cold immortal king who had nothing to do with her made an exception for her to accept a disciple; the arrogant interstellar emperor called her name in a live broadcast across the universe...
Yu Qingyin just wants to finish the plot quietly and hide her merit and fame, but the male protagonists are crazy about her. What she didn't know was that behind this unusual attention, there was a huge secret that could subvert the entire world. When all the truth was revealed and the proud men who had overlooked all living beings knelt in front of her with red eyes, begging her not to leave, Yu Qingyin just smiled softly: "Sorry, I'm just a passerby."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.