Ambulances arrive at two traffic accidents blocking the only roads into the English village of Midwich, Winshire. Attempting to approach the village, one ambulance-man becomes unconscious. Suspecting gas poisoning, the army is notified. They discover that a caged canary becomes unconscious upon entering the affected region, but regains consciousness when removed. Further experiments reveal the region to be a hemisphere with a diameter of around the village. Aerial photography shows an unidentifiable silvery object on the ground in the centre of the affected zone. After one day, the effect vanishes, along with the unidentified object, and the villagers wake with no apparent ill effects. Some months later they realise that every woman of child-bearing age is pregnant with all indications that the pregnancies were caused by
xenogenesis during the period of unconsciousness that has come to be referred to as the "Dayout". When the 31 boys and 30 girls are born, they appear normal, except for their unusual golden eyes, light blonde hair and pale, silvery skin. The children have none of the genetic characteristics of their mothers. As they grow up, it becomes increasingly apparent that they are not completely human. They possess
telepathic abilities and can control others' actions. The Children (they are referred to with a capital
C) have two distinct
group minds, one for the boys and another for the girls. Their physical development is accelerated compared with that of humans; upon reaching the age of nine, they appear to be sixteen-year-olds. The Children protect themselves as much as possible using a form of mind control. One young man who accidentally clips a Child on the hip with his car is made to drive into a wall and kill himself. A bull that chased the Children is forced into a pond to drown. The villagers form a mob and try to burn down the Midwich Grange (a farm where the Children are taught and live) but the Children make the villagers attack each other. The
Military Intelligence department learns that the same phenomenon has occurred in four other parts of the world, including an
Inuit settlement in the Canadian
Arctic, a small township in Australia's
Northern Territory, a
Mongolian village and the town of Gizhinsk in eastern Russia, north-east of
Okhotsk. The Inuit killed the newborn Children, sensing they were not their own, and the Mongolians killed both Children and mothers. The Australian babies had all died within a few weeks, suggesting that something may have gone wrong with the xenogenesis process. The Russian town was recently "accidentally" destroyed by the Soviet government, using an
atomic cannon from a range of . The Children are aware of the danger and use their power to prevent aeroplanes from flying over the village. During an interview with a Military Intelligence officer, the Children explain that to solve the problem they must be destroyed. They explain it is not possible to kill them unless the entire village is bombed, which would result in civilian deaths. The Children present an ultimatum: they want to migrate to a secure location where they can live unharmed. They demand aeroplanes from the government. An elderly, educated, Midwich resident, named Gordon Zellaby, realises the Children must be killed as soon as possible. As he has only a few weeks left to live due to a heart condition, he feels obliged to do something. He has acted as a teacher of and mentor to the Children and they regard him with as much affection as they can have for any human, permitting him to approach them more closely than others. One evening, he hides a bomb in his projection equipment while showing the Children a film about the Greek islands. Zellaby sets off the bomb, killing himself and all of the Children. ==Cuckoos==