Lin Xia accidentally touches the ancestral jade pendant and is instantly drawn into the vortex of time and space, traveling to Shanghai in 1937. In the process, she gradually discovered that the two time and spaces were not independent of each other, but were mysteriously and closely related. The various crises that occur in modern cities are closely linked to the historical events that occurred during the Republic of China like ghosts. It is as if the gears of fate are turning in two time and space at the same time, affecting the whole body.
