Glenn and Sapphee head to a paradise for water monsters called Merrow Waterways in order to buy some purified water. Sapphee was treating this as a date and enjoying her time alone with Glenn. While on their outing, they meet a mermaid girl named Lulala. Lulala made a living by singing to tourists and she asks if Glenn and Sapphee would buy a song from her. Glenn notices that her gills seem to still be open on land and becomes worried. He then offers to examine her in exchange for her song.
So if you listen to my love song here, 
your relationship will be all lovey-dovey!
Wenn ihr euch also hier mein Liebeslied anhört,
dann wird sich eure Liebe bestimmt erfüllen!
¡O sea, que si escuchan mi canción
de amor aquí, les irá muy bien!
¡Así que si oís mi canción de amor,
os irá muy bien!
Alors si vous écoutez
ma chanson d’amour ici,
Quindi se ascoltate la mia canzone d'amore qui,
 la vostra relazione sarà tutta sole-cuore-amore!
Então, se vocês ouvirem minha canção
romântica aqui, vão se amar pra sempre!
Если послушаете мою песню,
то всегда будете любить друг друга!