Mekakucity continued its freewheeling M.O. of jumping from flashbacks to the present and from one group of characters to another, shedding more light on how they got to where they are, where they’re headed, and how they’ll get there—in a word, as a single united group.
The snake possessing Kenjirou’s original plan was foiled by Ayano’s suicide, but he’s still at it, and wants to use the group to fulfill his host’s wish. It wants to do this not because it’s necessarily evil (though it doesn’t think much of humans) but because doing so allows it to exist in the first place.
Still, the snake is a prety wishy-washy and somewhat creul entity, so he doesn’t have my sympathy. If the choice is between letting it continuing existing or letting the Mekukashi-dan, I’m going with the latter. But it’s clear that neither side really had a choice in the matter. When the snake encounters wishes, it’s in its nature to fulfill them, no matter how much chaos it costs.
As he lingers at his sister’s gravestone, Kano finally lowers his armor and has a good cry in the arms of Seto, who arrived wondering what was up. Kano has a right to be upset; he watched his sister fall into another dimension, never to be seen again, but both his pain of those events and the responsibility to right things isn’t his alone.
Similarly, when they finally chase him down, Kido and Momo explain to Hibiya that he’s more likely to save Hiyori if working together with them. When they’re captured and imprisoned in a futuristic jail by mysterious enemy in white suits, Momo ups her idol powers to call for help and cheer Hibiya up, all while being concealed by Kido’s powers.
It works, as it draws not only Kano, Seto, Marry and Haruka to their location, but Takane as well, back in a physical body. The only Actor missing is Shintaro, who spends the episode in his house talking to Shion, then entering the dreamworld where he meets with Ayano and repeats the refrain of the episode: the time for fighting alone is over.