Then one day, if he remembered, Setsuna would have to ask about that story.

Before he can think to ask right then, Setsuna is taken in by talk of timelines and a space ship. His last grilled cheese sandwich has been all but forgotten, left to the side, long cold.

"Okay, you got me now," he said, "so tell me. Why did you go on an alien planet? And what did you do there?"