She asked Ye Chi "what are you drawing", and Ye Chi said "nothing". It turns out that those "nothings" contained her back when she left. Ye Chi sat by the window, waiting for her to come back, and painted the scene as she left. In the sketchbook, I traced the direction in which Wen Jingqiu walked away over and over again, as if practicing a gesture of "losing".
Concept: Silence is the heaviest love, missing is the longest confession