Cath is a Simon Snow super fan, who dresses up as characters in his movies with her sister, Wren, for every opening premier. It began as their way for coping with their mother leaving. However, now that the two girls are going to college, Wren has fallen away from the super-fandom the sisters have always bonded over, and Cath feels like she is adrift. College will force her to determine what she really wants in life, to deal with boys and possible boyfriends, and how to balance her imaginary life in Simon Snow with a real life of her own.