The last thing Cao Daye remembered was the dazzling lightning on the scaffolding at the construction site. As the chief engineer of the Municipal Engineering Department, she led a team to repair the drainage pipe network that was damaged by heavy rains. She stayed up for 40 consecutive nights, and the red blood in her eyes was denser than the pipelines on the drawing. The scaffolding swayed like a leaf in the strong wind. She reached out to grab the loose safety rope. As soon as her fingertips touched the cold hemp rope, her whole body was lifted out by a huge force.