Karen Tamara is an extraordinary woman who is not only dedicated to exploring the universe but is also faced with a threat that could destroy everything she and her world have built. In a distant future, where the flying world of APEIRON houses the last remnants of humanity, Karen finds herself confronted with dramatic circumstances that force her to make decisions that will forever change history.
When an expedition to a planet in the OCCULTA STELLA system is sent to investigate the first traces of a long-lost extraterrestrial civilization, Karen uncovers a menacing discovery that threatens the future of APEIRON and its inhabitants. In the midst of these revelations, a dangerous cult emerges, determined to steer the flying world into catastrophe. Upon her return to the spaceship, Karen declares a state of emergency and establishes a matriarchal dictatorship.
In an unprecedented move, she orders all the men aboard APEIRON to be sedated and have their memories erased in order to create a new society led by women. She commands that history be reset, returning to a medieval era—an era she believes to be the foundation of her vision for a better future. As the sole and unquestioned leader, she reshapes society, dismantling the power of the men while empowering the women.