Everyone deserves a great love story, but for 17-year-old Simon Spier, it's a little more complicated. He hasn't told his family or friends that he's gay, and he doesn't know the identity of the anonymous classmate that he's fallen for online.
Elaine "Ellie" Harrison has just moved from Minnesota to Annapolis, Maryland while her parents take a year-long sabbatical to continue their medieval studies in nearby Washington D.C. Her new high school, Avalon High, seems like a typical high school with the stereotypical students: Lance the jock, Jennifer the cheerleader, Marco, the bad boy/desperado, and Will, the senior class president, quarterback, and all around good guy. But not everyone at Avalon High is who they appear to be, not even Ellie herself. Eventually, it becomes apparent that Avalon High is a situation where the ancient Arthurian legend is repeating itself.
Tyler and his brother find an alien ship which makes Tyler appear older and gives him other abilities. This turns his high school life upside down, and may enable him to help his older brother's love life. After he is abducted by beings who intend to takeover Earth, he must depend on his inept and lovelorn brother to rescue him.
