The gang travels to London to face another Mortal Sin, the Demon Lord of Greed. Maria finds a strange shop that sells a potion that purports to grant anyone their wildest desires. Lucifer makes haste to the shop's location, only for them to quickly fall into a trap, but will Maria and Levi be able to handle themselves once they're separated from Lucifer?
The kids here, everyone else here, 
and I, we're all happy.
Die Kinder, ich und alle
anderen auch, wir sind glücklich.
Los niños, ellos y yo somos felices.
Los niños, ellos y yo somos felices.
Moi, mes enfants et tous les gens ici
nageons dans le bonheur.
Questi bambini, tutte le persone qui dentro,
e io stessa, tutti siamo felici.
Eu, as crianças e todos 
aqui estamos todos felizes.
И я, и детишки, 
и эти люди — все мы счастливы.