Part 7/9:
As they commence their journey, unforeseen challenges arise. Herbert, despite holding onto hope, succumbs to his oxygen limitations and must part ways with Susanna and Fidel. His death is a poignant moment, marked by bittersweet exchanges. Susanna and Fidel press on, uncovering extraordinary elements within their harsh environment, including a strange cave laden with evidence suggesting the possibility of intelligent life on Mars.
As they explore deeper, they discover that they can breathe freely within this mysterious cave, contrasting the lethal conditions outside. Yet, their reconnecting with the ship grows fraught with tension as Luca and Jenny struggle to manage the alarming leak of oxygen on their spacecraft.