Insanity

Two soldiers in a dark environment face each other, one extending a hand holding a small, glowing object toward the other, who is holding a plate with a lit item on it, before the scene cuts to a close-up of a man in a military uniform looking down, then to a woman in a cap and red jacket, followed by a group of soldiers falling or being thrown downward into a dark, industrial space with a glowing light source above, and finally to a small, bright object floating in darkness that expands into a cloud of smoke.