Tritannus takes the Seal from the Pillar of Balance. The planets are shaken, and Melody's Singing Whales disappear. In order to restore the Pillar and return the whales, the Winx must fight Icy and Tritannus.
Tritannus' tampering with the Pillars causes planet-wide seaquakes, a sudden attack by Melody's Singing Whales and an unstable existence for all.
As Tritannus and the Trix head for the seal of the Pillar of Balance. The sovereigns from Domino and Andros fail to unite the other sovereigns. Sky and Bloom try to convince King Erendor to join the other realms, but they do not succeed.
Musa hears Riven humming to music and she tells him about the singing whales, whose singing keeps Melody in balance. She thinks about when her family watched the whales together and how the song reminds them of her mother. When she mentions about the Day of the Singing Whales, Riven leaves abruptly and is seen with Kelli. As Kiko and Musa both complain about relationships, she calls her dad at the Song Wharf to see the singing whales. As Bloom is scared Diaspro is coming between Sky and her, Daphne contacts Bloom and tells her of Tritannus' plan to take the second seal from the Pillar of Balance.
Tritannus knocks down the Guardian Selkies at the Pillar of Balance and takes the second seal. The entire Magic Dimension begins to shake. Darcy and Stormyare getting tired of Icy and Tritannus, and try to make them notice them by doing evil. Darcy and Stormy capture the Singing Whales and the Winx head to Melody together to save them. As the Magic Dimension rumbles, the Winx take the Odyssea Explorer to Melody and transform before entering the Infinite Ocean to save the Singing Whales.
The selkies and the Winx try to ambush Tritannus and Icy where the latter gets hurt. As Tritannus tries to save her, Stella gets hurt in the process. Aisha and Bloom let Stella recover while they deal with Tritannus. Through their teamwork, they are able to knock the Seal of the Pillar of Balance out of his hand the block him. Tritannus throws his trident at Bloom but she kicks it away from her which allows Aisha grabs, taunting him with it. Tritannus forcibly takes it back and tosses Aisha aside. Just as the two cousin are about to fight again, Stormy and Darcy ride in on the Singing Whales.
- All the kingdoms, except Andros and Domino, cannot unite.
- Solaria declared they will unite, but only if another kingdom would do so.
- Riven was spotted in a fairly unambiguous situation with another girl.
- Musa starts to think that Riven is cheating on her.
- Tritannus takes the Seal of the Pillar of Balance.
- Darcy and Stormy control the Singing Whales of Melody.
- Blinding Ray - Used by Stella against Tritannus.
- Spreading Fire - Used by Bloom against Tritannus.
- Naiad's Attack - Used by Aisha against Tritannus.
- Digital Strike - Used by Tecna against Icy with Flora's Lotus flower.
- Lotus Flower - Used by Flora against Icy with Tecna's digital strike.
- Percussive Hit - Used by Musa against Icy.
- Light Diamond - Used by Stella against Tritannus.
- Lava Jab - Used by Bloom against Tritannus.
- Neptune's Sting - Used by Aisha against Tritannus.
- Dragon Punch - Used by Bloom against Tritannus.
- Morphix Kick - Used by Aisha against Tritannus.
- The episode was aired along with "The Problems of Love" in the US.
- Musa's memory of her mother and father are at an incorrect timeline with inconsistencies in the characters' ages. In season 2, it was revealed that Matlin passed when Musa was a small child but in this memory, Musa is much older. Ho-boe was also younger at the time her passing, he did not have gray hair nor balding but in the memory he appears in his current age.
- While Flora, Musa and Tecna watches Icy regain consciousness from their attacks, their whole bodies are in their signature colors:
- Flora is green
- Musa is pink
- Tecna is purple
- While transforming, Tecna's kick is mirrored.
“One step closer to Ultimate Domination of the Magic Dimension!”
“Not so fast, Romeo!”