A medium shot from a side angle depicting a slightly small junior high school boy submerged underwater, struggling desperately. The boy has a youthful face with a panicked, suffering expression, his mouth open as if gasping for air, with small bubbles escaping his lips. He is dressed in a school uniform consisting of a navy blue blazer and a neatly tied tie. Both his wrists and ankles are tightly bound with thick, coarse ropes, restricting his movements. He is shown in a dynamic, twisting pose, with his bound hands gripping at the water and his legs kicking frantically in an attempt to surface. He is suspended in deep, clear blue water with caustic light patterns shimmering across his clothes and skin. The background is a void of deep aquatic blue with floating particles and air bubbles swirling around him. The visual style is a high-quality anime illustration with a suffocating, tense atmosphere, featuring high contrast between the dark blazer and the luminous, refracted sunlight filtering from the surface.