Chitsute Book 2 - A medical ninja in Hogwarts

After spending a year at Hogwarts and taking part in the Chunin exam, Akira Chitsute is back for her second year in the wizarding school while the First Wizarding War is raging. New challenges are awaiting her and especially the arrival at Hogwarts of four students who are up to no good according to the famous map of the castle they will create later.