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 secret that Lucifer-san was
trying to protect by taking my hand.
Das Geheimnis, warum Luzifer mir die Hand
gereicht hat, um dich zu beschützen.
Tu secreto…
Tu secreto…
C’est pour protéger ce secret
qu’elle a pris ma main à ta place.
Il motivo per cui Lucifer ha deciso di proteggerti,
O segredo que a Lúcifer-san estava 
tentando proteger ao pegar a minha mão.