A family farm is shaken when a farmer's indiscretion with a goat results in an unexpected pregnancy. The subsequent birth of a mutant offspring, named Billy, sparks a chain of events as the farmer's sons torment him, while the daughter shows empathy. As Billy grows at an alarming rate, he seeks revenge against those who have wronged him.

Revenge of Billy the Kid
In a rural setting, a taboo romance between a farmer and a goat gives rise to a unique being, Billy, who is both human and goat. As Billy navigates his unusual existence, he is met with ridicule and torment from the farmer's sons, but finds solace in the kindness of his sister.