Sayu has an encounter with a man from her recent past, and his intentions aren't good at all.
Why did I let someone like this 
into my house?
Warum … habe ich ihn nur
in die Wohnung gelassen?
Perché... ho permesso a uno così di entrare in casa?
Por que deixei um cara
desses vir na minha casa?
И зачем я пустила такого в этот дом?