For some time, Natsuno has suspected she is being watched. One day while she is out, someone breaks into Natsuno's perfectly secure room and removes a single book.
It happens to be the book she just purchased at Sakura's recommendation, the winner of the full-length novel special award, Heiando's newest author Fujimaki Hotaru's "Keisei Love Story."
I think I went to buy it during lunch.
also bin ich in der Mittagspause
schnell in den Buchladen!
Creo que fui a comprarlo durante el almuerzo.
Eu acho que eu fui comprá-lo 
durante o almoço.