
Alien thought forces revert human minds to basic primitive impulses
Lynne Fenlay arrives at Nampura Depot on Mars after a telepathic shock wave kills Juan Olsen and leaves Rana Spinelli catatonic. In the depot office, seneschal Tony Willis shows Lynne a scrawled warning left behind before the disaster. Lynne analyzes how telepathic teams align like computer relays to probe deep space. She realizes an alien mind force is interacting with the Martian telepaths, stripping away civilized restraint and manifesting physical destruction.
II

