The girls all head back to Alfea to talk more with Ms. F and read up o a book called The Sirenix. While in the library they are attacked by both the Trinx and Tritannus: who is getting stronger. Sky takes a hard blow to the head.
| Creator | Iginio Straffi |
|---|---|
| Actor | Letizia Ciampa, Perla Liberatori, Ilaria Latini |
| Country | Italy, United States of America |
| Production | Rainbow |