15화: 루시아, 하논, 리나가 빙산 융해와 쓰나미 위협을 막기 위해 남극으로 떠납니다.

15

Lucia, Hanon, and Rina head for Antarctica after recent events there worry Caren. Something is causing an enormous iceberg to melt, which can create a tsunami across the whole globe. The mermaid princesses must use all their strength to prevent global disaster by Michel. Also, Caren finds love with a glaciologist named Subaru. (Source: Wikipedia)