Beelzebub, the Sixth Mortal Sin of Gluttony, is running underground eating parties when Lucifer decides to crash one of them. Beelzebub is challenged to an eating contest by Lucifer, but when they both eat as much as they can, Lucifer becomes ill and ends up in the hospital. Her magic should prevent her from getting sick, but she's severely weakened. Will her time in the hospital bring her some humility?
Why won't anything go the way I want?!
Warum läuft nicht alles so,
wie ich es will?
¡¿Por qué no me dejan
hacer lo que quiero?!
¡¿Por qué no me dejáis
hacer lo que quiero?!
Pourquoi rien ne va comme je veux ?
Perché niente va mai come voglio?!
Por que nada acontece 
como eu quero?!
Почему всё пошло наперекосяк?