One single continuous shot, no cuts. Locked camera. 2D hand-drawn animation, exa

One single continuous shot, no cuts. Locked camera. 2D hand-drawn animation, exactly the drawing style of the first frame. Silent, no text. The animation starts on the given first frame and ends on the given last frame. Snow falls. The brass handle turns and the black door creaks open a crack with warm light; the four neighbours lean forward with hope. Out of the gap strolls a fat fluffy ginger...