The Quantum Brocade Weaver begins in an attic during the plum-rain season. When quantum restoration specialist Zhong Niannian finds her grandmother’s diary and a bronze button, she is drawn into a time-space crisis spanning seventy years. A silk shop on Xiafei Road in 1947 conceals a quantum loom; the stitches in its qipao are actually keys to time and space, while a quantum virus leaking from the first-generation loom beneath the Suzhou River is eating away at history. Traveling through the tangled timelines of 1937 to 2024, Zhong Niannian discovers that the button, a pocket watch, and a baby’s birthmark are all distributed quantum nodes, and even her own scar has become an interface between times. When an antimatter gear resonates with a baby’s cry, she must use the reverse-stitching technique her grandmother taught her to weave new possibilities in the quantum foam, mend the altered wave function, and keep the threads of time and space turning forever.