In this metafiction, the many lives of an unnamed man are scrutinized as he passes through millennia.

A woman on a generation ship is offered the chance of immortality, and ultimately lives long enough to become part of subsequent 'waves' of human evolution - from man, to immortal, to machine, to pure energy - over countless millennia.

A young being describes coming of age on their planet. Though they spend most of their time without gender, when it comes time to get physically intimate, they meet at a kemmer-house for a short duration, as either female or male.

Set in 1914 Detroit, a young man with a life threatening condition is forced to live a mundane life protected from the outside world. When a new friend begins showing him the joys life has to offer, he is forced to decide how he wants to live.

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.

A middle-aged woman looks forward to growing old because she believes older people are less beholden to other's expectations, but her friend disagrees.

On his thirteenth birthday, a boy on the edge of puberty climbs the high dive at the public pool for the first time. At the top, he feels as if he can stop time and see the entire world laid out before him — but eventually he must jump.

A family goes on a ride that allows them to see their entire future.

A man thinks about his relationship with his parents (especially his mother) as he watches them grow old. He then realizes that he is now old too.

A man considers the possibility of multiple realities, and creates possible scenarios for how his life could have turned out; including one where he is a famous football player, another where he's a stay-at-home dad caring for a daughter who has Down Syndrome, and another where she doesn't.