People become afflicted by "mysterious diseases" when their hearts and minds are affected by "the mysterious."
Koto, a girl who produces mayonnaise from her eyes, visits Dr. Ramune, who specializes in these diseases that can't be explained by modern medicine.
She was brought to the clinic by Ramune's apprentice Kuro.
Koto explains that she also cries condiments other than mayonnaise, and Ramune offers her a mysterious treatment.
However, as long as there are people in 
this world and those people have hearts,
لكن، ما دام هناك ناس في هذا العالم ويملكون قلوبًا
Aber solange Menschen
über ein Herz verfügen,
Sin embargo, mientras haya gente
en el mundo y la gente tenga corazón,
Sin embargo, mientras haya gente
en el mundo y la gente tenga corazón,
Cependant,
tant qu’ils existeront
Tuttavia, fino a quando esisteranno persone al mondo 
e queste persone avranno un cuore,
Contudo, neste mundo, enquanto
as pessoas possuírem coração,
Однако пока в этом мире есть люди,
а у людей есть сердца,