In this chapter, we learn that Hiroshi's father killed someone, and that his mother abandoned him. We also learn that his friend left him and that he himself was abandoned by what he thought was his mother. In fact, Hiroshi doesn't remember who he was before he was revived. He wishes he could tell us what he was like before, but he can't answer that question because he's been caught up in his own delusions. He wants to know who he is and what he wants, and he wants no part of what Hiroshi wants. He's afraid that if he betrays him, he'll never be able to tell us who he really is. So he decides that they should stop fighting and figure out what to do now that they're back in the real world. They don't have much time to think about what they should do now, because they've only been there for a short amount of time. The only thing they can do now is to find out who the real Hiroshi is. They'll have to figure out who erased their memories, because that's what the guy who revived them told them. Hiroshi isn't sure why his sister erased his memories, but she's sure that it was to protect him from the whole thing. So they'll find out from her, too.