Spiral 5 begins a series of flashbacks that occur at the beginning of nearly every Spiral from here to the end of After Spiral in general. They concern Touya and Yu rescuing a sick puppy when they were in grade school, and I don’t see much sense in covering them in detail. They’re mostly here to show what close friends the two of them used to be. I’ll cut to the case: even though Yu is more invested in the puppy, Touya decides to adopt the pup in in the end, since Yu’s parents wouldn’t allow a dog. Even the youngest reader will probably be able to predict that the dog will show up later in the season. Great, let’s move on.
We return to Soljashy and Touya, and Soljashy sets up a meeting with Touya, offering to tell him the truth about what happened in Wonderland if he’s interested. It’s clear this is going to be a Faustian bargain. He schedules their meeting for the morning, just before Touya’s scheduled meet-up with the twins.