Illustrator Jiang Li lives alone in Yunqili. When giving directions to new tenant Qiao Wantang, future danmu suddenly appears before her eyes. In her past life, because she explained a word for Qiao Wantang, she was harmed by a driver. This time, she no longer takes the blame for others, and begins recording license plates, orders, and surveillance, applying to the platform to freeze abnormal data. Qiao Wantang, seemingly fragile on the surface, secretly plots with her boyfriend Zhou Chengye to direct the ride-hailing dispute to Jiang Li's doorstep, trying to force her to move away. Jiang Li calmly collects recordings, access control, and order evidence, calling the police to expose the framing. In the end, Zhou Chengye and Qiao Wantang face legal sanctions due to conclusive evidence, and Jiang Li guards her home while restoring her peaceful life.