"After Earth" is a science fiction film set in a distant future where humanity has abandoned Earth due to its harsh conditions. The story follows a father, Cypher Raige, and his son, Kitai Raige, who crash-land on the now-dangerous planet. As they navigate the treacherous environment, Kitai must overcome his fears and prove himself to his father. Throughout their journey, they encounter various threats, including evolved creatures that pose a danger to their survival. The film explores themes of courage, family bonds, and personal growth as Kitai learns to face challenges and embrace his destiny.