The novel follows Lin Wei as she transmigrates through time and becomes entangled in the secrets and cases surrounding the Green Lantern organization of the Republican era. After returning to the modern day, her memories awaken, and she joins Su Wan to track down the Green Lantern fragments and stop Chen-jie, a descendant of the organization, from using the power of time and space for revenge. In the end, she understands the true power of the Green Lantern, “remembering the truth,” safeguards the order of time and space, and turns the experience into a legendary work of fiction.