The year is 2013, and Homura Asano is trying to get by as a second year at the prestigious Ainami Academy. Up until the beginning of the second semester, she hasn't had much in the way of friends, hasn't participated in any clubs, and has never had a girlfriend. Most of all, she has a strong premonition that she will not live to see her third year. Is it possible to change the course of her life and avert this fate?