The film follows the narrative of a space traveler who battles with obligation to her girl, while following an unnerving actual preparing for a one-year mission on board the International Space Station. The lone lady in the program, Sarah trains for her first space mission while attempting to control the disappointments of her parent’s life. She lives alone with Stella, her seven-year-old little girl. Sarah feels remorseful that she can’t invest more energy with her girl. Her adoration is overpowering, unequal. At the point when Sarah is picked to join the group of the one-year space mission called “Proxima”, this makes turmoil in the mother-little girl relationship. As the date of flight draws near, Sarah should head out to the dispatch site and be isolated away from her little girl. An excellent lady, Sarah faces a developing inward clash, which can prompt a stunning choice.