Su Qing, a white-collar worker, was tired of the infighting at work, so she resigned and returned to her old community. She found that the roof of the building was unused, so she transformed it into a "rooftop farm" to grow tomatoes, cucumbers, etc. Her actions attracted the participation of neighbors: a retired uncle helped build the structure, the mothers exchanged seeds, and she also met Lu Zhe, an architect in the same community (who helped her optimize the layout of the farm). Everyone took care of the farm together, but was opposed by the property management. In the end, they worked together to convince the property management to make the rooftop farm a feature of the community.
