A team of laboratory researchers investigating an abnormal, oppressive weather develops an infra‑red device and discovers a vast, web-like network in the sky inhabited by gigantic, many-limbed beings and suspended crystalline planetoids. The encounter leads to abductions, captivity, and organized resistance as survivors learn to study and exploit alien technologies. The plot follows attempts to understand the phenomenon, the escalation into armed confrontations using improvised electronic and space-directed devices, and a climactic effort to disable the invaders' apparatus and secure escape. The narrative emphasizes scientific ingenuity, collective action, and survival when familiar technology meets incomprehensible extraterrestrial engineering.