A single key frame from a modern premium 2D hand-drawn animated film. Image 1 is the FIRST frame of this same shot; make its LAST frame: keep exactly the same camera, framing, background, lighting, scale and drawing style as image 1, the same characters in the same places unless stated, characters exactly as on their sheets. No text, no letters, no writing anywhere. Use image 2 for the two facing windows and the street. Use image 3 for Otto's exact look. Use image 4 for Lina's exact look. Change: Otto is still leaning out of the window, but his face has fallen in dismay, both hands on his cheeks, looking down; the paper plane is now far below, tiny, spiralling down toward the street. Lina is still turned away arranging her flowers.
