As a young Japanese man reflects on significant moments in his life, a stunning musical encounter leads him on the path to self-acceptance.

Three very different people—a vulgar comedian, an eloquent Cambridge graduate with a chemistry doctorate, and a proud historian—deliver three speeches posthumously honoring the same chemist and lend comic but profound insight into the recipient's multi-faceted character and contributions.

In a universe that regenerates continually, producing the exact same timeline with each big bang, humans struggle to find meaning in lives over which they have no control.

A mathematician tries to convince his machinist friend to travel through time with him, leading to a heated discussion of man’s hubris and the possible paradoxes that could open up if they disturb the time-space continuum.

When he comes back home from work to find that his wife has been cheating on him, a mad scientist builds a time machine to go back in time and ensure that her mother never gives birth to her, but things don’t turn out as expected.

While attending a science convention in Hollywood, a physicist begins to notice similarities between quantum theory and her own life.

A simulacron, who serves as a representative of an alien species, speaks with the US Secretary of Science about their wish to purchase the planet Jupiter. While the Secretary worries about stirring up conflict between the simulacron and another species, the simulacron assures him that no harm will come to Earth, and the two eventually reach an agreement.

While waiting for an unrequited love to return, an elderly woman ruminates on her role in discovering an elegant alien technology. She feels death approaching and regrets not seeing her love again before she passes—only for him to arrive in the nick of time.