Cath is a Simon Snow fan. Okay, everybody is a Simon Snow fan, but for Cath, being a fan is her life. Cath's sister has mostly grown away from fandom, but Cath just can't let go. Now that they're in college, Cath must decide if she's ready to start living her own life. But does she even want to if it means leaving Simon Snow behind? Cath doesn't need friends IRL. She has her twin sister, Wren, and she's a popular fanfic writer in the Simon Snow community...

"Cat and Alex are excited to be at the world's most popular comics convention and they're even more excited to compete in the Quest, a huge scavenger hunt run by their favorite nerdy celebrity. The big prize: a chance to meet him! The twins ditch their older sister Fi and set off to find geeky clues, tackle nerdy challenges, and cross as many items as possible off their Quest list, which includes volunteering at an Artist Alley booth, gathering cosplayers...