The novel, I'm Standing on the Bridge Watching the Scenery, mainly tells the story of a girl named Cheng Yao who accidentally transmigrated to a strange world and became a killer with a double identity. In this world, Cheng Yao met many different people, including a mysterious old man and an affectionate male protagonist. She had experienced many dangers and challenges in this world, and at the same time, she had discovered the secrets of this world. In the end, Cheng Yao decided to give up her identity as an assassin and return to the real world. However, in the process, she gradually understood the essence of this world and the meaning of life.