One single 16:9 film frame, no text. Stylized 3D kids' animation, the same characters, suits, helmets and lighting as in image 1 (character card) and image 2 (storyboard sheet; match its dark look).
Over-the-shoulder shot from BEHIND and slightly above the two children, who float side by side in pitch-black water at 4000 m. Kira, the small 7-year-old girl with two brown buns, is on the LEFT; Yan, the taller 13-year-old boy, is on the RIGHT, a little higher. We see the backs of their clear bubble helmets with the dark puck lamps on both sides, their black backpacks with glowing cyan bracket lights, and their shoulders.
Kira lifts her LEFT arm, the arm on the left side of the frame, bending it so her LEFT wrist is held up in front of her, just beyond her helmet; the round watch on that wrist projects a small glowing blue vertical bar with a bright dot sliding down it, floating in the water. Her right arm hangs relaxed. Yan leans his helmet in toward her from the right to look at it. Their four helmet beams shine forward and down onto the watch, fine dust-like specks glitter only inside the beams; everything else is black. The blue projection softly lights the fronts of their gloves and the inside of the glass.
