Rolf and Corona run an inn called “The Flying Wheel” together. One day, the two of them swing by Nobu. Impressed by Shinobu’s work ethic, Corona asks her to marry her grandson. While she’s bewildered and flustered by this sudden proposal, Rolf challenges Nobuyuki to a duel to see which establishment serves better meat dishes. Nobuyuki goes into battle with menchi-katsu, determined to win.
Once our Corona gets an idea in her 
head, she stops seeing anything else.
حالما تجول فكرةٌ في خاطر كورونا، فإنّها
لا ترى شيئاً آخر أبداً
Meine Korona will gerne mal
mit dem Kopf durch die Wand.
Cuando mi Korona cree en algo,
no se contiene en lo más mínimo.
Cuando mi Korona cree en algo,
no se contiene lo más mínimo.
Quand ma Corona
a une idée en tête,
Quando Korona si mette in testa una cosa,
si concentra solo su quella.
A Korona não consegue enxergar mais nada
em volta quando se concentra em algo.
Как вобьёт себе что в голову, так 
не успокоится, пока не получит желаемое.