In a future where technology has advanced to the point where humans can undergo "optimization" to rid themselves of emotions and increase their mental functions, one man decides to cling to his humanity in an effort to atone for his sins and appreciate the beauty of being human.

A few men gather in a small house to discuss what makes humanity unique as compared to the rest of nature.

In intense discussion a group leader ponders aloud, asking why hermits hide and what defines outcasts, among other cerebral queries. A group of friends discusses the oddities they have seen and perceived in their lives leather-clad hermits and criminal astronauts among them. They debate the purpose of hermitage, the classification of outcasts, and the purpose of their own reflections.

Is it better to have a human civilization devoid of art and culture than to have none at all? Three Earth ambassadors must whether to annihilate a space colony that has traded away human consciousness for a hive mind that feels nothing but the need for survival. In the distant future, three humans in possession of nuclear warheads must decide whether to allow a remarkable human variant species without consciousness to dominate the galaxy or destroy them forever.

A research psychologist visits a peculiar asylum patient who recounts his life story. The patient warns the researcher about how obsession with the pursuit of knowledge can make one lose sight of their humanity until it is unsalvageable.

A man's lonely life focused on the pursuit of reason and music leaves him questioning what more there may be in the lives of other people and of religion.

A middle-aged man faces a difficult decision; he can choose to use genetic alteration to have a say over the life of his unborn child, or leave the future up to chance. As he struggles to choose a path, he reconsiders his own past and the struggles he has faced.

Professor gives a talk about the human appetite for death

In a society where civilians are monitored by personality tests that surveil whether they are being perfect citizens, a 1970s high school teacher meets an over-achieving student who forces him to confront the forced boredom dominating his own life.

In a faraway future, humans have sunk to the bottom of the food chain, with animals leading society and taking charge of the world. Despite animals' hatred for humans, a smart, observant horse becomes interested in a strange human girl, one who doesn't seem to fit in with her group.