The main character, a young woman named Lena, is one of the few survivors of a global catastrophe that has wiped out most of humanity. She finds herself alone and struggling to survive in a world that is no longer recognizable to her. As she navigates this new world, she discovers that the only way to survive is to embrace the technological advancements that have taken place and learn to use them to her advantage. The book explores themes such as the importance of understanding and adapting to technological change, the need for unity and cooperation among people, and the resilience of the human spirit in the face of adversity. It also touches on issues such as climate change, artificial intelligence, and the ethics of scientific progress. The plot of the book is as follows: In the year 2050, a global catastrophe has wiped out most of humanity, leaving only a few scattered groups of survivors.

''