Tachihara-kun is telling the truth. [ Jouno puts a gloved hand on Tachihara's shoulder, squeezing it for a moment. There's an unsettling smile dancing across his lips as he focuses his attention on Sigma. ]

We simply came for a vacation, so imagine my surprise when I find something like you to be at the head of this all.

[ There's a possibility that Sigma is entirely innocent, and that whoever summoned him had done so with positive intentions, but Jouno is not a trusting man. ]