I Live In Fear
Storyline: A reporter regrets getting his scientist friend to test out his invisibility ray on him when he detects non-human invisible creatures following humans around. When they detect him, they pursue him, and the reporter fears for his life. When the ray wears off the scientist tells him the creatures he saw must have been an effect of the ray, but the reporter doesn't believe so and expresses concerns as to what the creatures were.
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