A mysterious creature named Hanuš (voiced by Paul Dano), which originates from the beginning of time, is discovered by Jakub in the depths of his spaceship. This creature becomes pivotal in helping Jakub navigate his marital troubles.
Jakub and Hanuš work together urgently to mend Jakub's relationship with Lenka before it's too late, adding a time-sensitive element to the narrative.
The film is directed by Johan Renck and is based on the novel "Spaceman of Bohemia," providing a unique source for the storyline.
The movie delves into themes of isolation, relationships, and the interplay between past and present, using the backdrop of a space mission to explore these aspects in a captivating and potentially thought-provoking manner.