"Simon Vs. The Homo Sapiens Agenda" is a young adult novel by Becky Albertalli that follows the story of Simon Spier, a high school junior who is not openly gay. When an email falls into the wrong hands, Simon is blackmailed by a classmate, leading him to navigate the complexities of identity, friendship, and love while trying to protect his secret. The novel explores themes of acceptance and the challenges of coming out in a contemporary setting. It features a diverse cast of characters, including Simon's friends and his love interest, who communicates with him online under the pseudonym Blue. The story highlights the importance of honesty and self-acceptance.