well, it's fine as is

the Russian text "В начале лета:" (At the beginning of summer:) over a blurred background, followed by a young boy in a striped shirt sitting at a table, speaking and gesturing with his hands. The scene then cuts to the text "В конце:" (At the end:) on a black screen, before showing the same boy, now wearing a red and blue shirt, sitting at a computer desk, turning to face the camera while holding a plastic bottle.