A young boy, who is still unaware of his future in which his mother dies and he becomes a miserable, unaccomplished middle-aged man, lives through an ever-so-slightly unusual day which would later become the one and only core memory he has of his mother.

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.

In an ethereal city located between the world of the living and the afterlife, residents grapple with the effects of a deadly pandemic on Earth— and the mass disappearance of souls from their transitory world.