Scarlet manga volume 2 features story and art by Chiri Yuino.

FINAL VOLUME.

After ingesting an illegal drug that makes her hunger for blood, Finé Hera makes a pact with a beautiful but wolfish Red Riding Hood. Iris Redhood offers herself up to help Finé slake her bloodlust, but her...services come with a price. Now, the two are narcotics officers on the hunt for the very drug that changed Finé!