«Elementary, my dear Cthulhu!» Sara stole an archaeological find : "The Magenta eye". When she realizes the paranormal properties of the stone, the only man who is able to helping her is a mystery consultant and his assistant.

School for fairies Alfea celebrates the inauguration of the new school year when the party is interrupted by Icy, Darcy and Stormy, the perfidious Trix. The Winx without Bloom, are forced to remedy the confusion created by the witches who, having ruined the party, steal a powerful and mysterious object. Meanwhile, Bloom is on Domino, which is experiencing the best moments of his new life as a princess. He finally found his parents and Sky asks her to marry him. But not all gold that glitters, the three Witches are Ancestors in fact come back to haunt Stella, Aisha, Tecna, Musa, Flora and Bloom. Moreover, Erendor, Sky's father, forbids his son to marry the princess of Domino. A dark secret lies in the realm of Eraklyon and now that Sky, the legitimate ruler of the kingdom, as known.

Sixteen years ago the most powerful warrior wizards of the Magic Dimension sacrificed themselves to fight against absolute evil. Now the fate of a kingdom is in the hands of a young girl - Bloom, the fairy of the Dragon's flame. Accompanied by her Winx Club girlfriends, Bloom must overcome the greatest challenge of all: enter the depths of the obscure dimension, fight against evil to bring her parents back to life and reveal the mystery linked to her origins. The destiny of the entire Magic Dimension depends on the outcome of this conflict.

The story is set at the beginning of the 20th century in Sicily. Salvatore, a very poor farmer, and a widower, decides to emigrate to the US with all his family, including his old mother. Before they embark, they meet Lucy. She is supposed to be a British lady and wants to come back to the States. Lucy, or Luce as Salvatore calls her, for unknown reasons wants to marry someone before to arrive to Ellis Island in New York. Salvatore accepts the proposal. Once they arrive in Ellis Island they spend the quarantine period trying to pass the examinations to be admitted to the States. Tests are not so simple for poor farmers coming from Sicily. Their destiny is in the hands of the custom officers.