Four troublemaking brothers return home for their mother's funeral and attempt to get their ranch back from the town's gunsmith, who wronged their family.
Heartache ensues after a wealthy pre-law student marries an outspoken music student, but later learns that his wife is stricken with a debilitating illness.
In an effort to quell a debilitating new disease, scientists toying with genetics inadvertently create a race of giant man-eating insects that mimic humans.
A pregnant housewife feels ill at ease in her apartment building due to the peculiar behavior of her neighbors and the occurrences of unsettling incidents.