Momo and Nana from the school paper have begun investigating the love labs the student council has been conducting in secret. While the student council would be in hot water if their secret got out, Maki is determined to continue the love labs.
In a past life, you were a great 
snail who made people happy
En tu vida pasada fuiste un gran caracol 
apreciado por remover las algas de las peceras.
En tu vida pasada fuiste un gran caracol 
apreciado por quitar las algas de las peceras.
Na vida passada você era uma grande lesma, adorada
 por remover algas de tanques de peixes.