We all know what happened during Ahiru's journey as Princess Tutu, but what if another girl, Helena (a girl who adores both singing and dancing ballet), suddenly ends up as another player in Drosselmeyer's demented plot of tragedy and death? But the real question is: Who's she really? How will her role affect those closest to her...? (Eventual Mytho x OC), (Eventual Ahiru x Fakir)