I don't think Ian want to have memories of his past life, and when he knows that Sol looks at him with the lenses that he looked at Brian, bruh, they're now two different people but seems like the author will force him to regain Brain memories. I like the story first season and i also like Sweet man first season, but after the first season the author tries something new and yeh, i lost interest in it.
I don't think he is the actual author, he's a player that playing god of the novel world. So far he has been playing for 13 time, and we still on the 13th trial. His goal is for Lize or whatever the blondie name was to be in this story forever, my guess is this bastard just happened to be able to get into this futuristic system and he seems to be playing as the brother.
Have to wait and see, maybe i should read the spoiler. ლ(´ڡ`ლ)
Im waiting for the arc to finish before reading it I've grown impatient and so now im dying.