Rear Pheles: Red of Another

The same dream, every night: being chased through an unfamiliar forest, always waking at the same moment before it ends. One night, leaving the library late along an unfamiliar dark path, a voice calls out—"I found youuu!"—and a werewolf attacks. A girl in a red hood saves you: large scissors in one hand, a gun in the other. She identifies herself as Red Riding Hood, says she has left her picture book and traveled to this time in pursuit of the Wolf. The Wolf, before vanishing into darkness, tells you he will be back. Red Riding Hood tells you she will be living with you until he is dealt with. Why is she hunting him—and why is he hunting you?