After accompanying Subaru to Nana's apartment to return her key, Haru had an emotional reunion with her younger brother, Hachi. Then, suddenly, a man with a scary face busts into the room! He turns out to be Nana's younger Yugo, and despite his large stature, Haru is relieved to see Hachi and Roku happily playing with him. Then Subaru spots a magazine called Polaris in Yugo's bag—the very magazine that's serializing Subaru's novel.
Nothing good comes of messing 
with someone else's territory.
Sich in fremdem Territorium rumtreiben,
endet nie gut …
Meterse en el territorio
de otro nunca es bueno.
Meterse en el territorio
de otro nunca es bueno.
Ça finit toujours mal,
quand on empiète chez quelqu’un.
E quando si sconfina in territorio altrui,
non accade nulla di buono...
Nada de bom acontece quando se
entra no território dos outros.
А нарушение границ чужой территории 
к добру не приводит.