I think Janner would have made it to his family, and then they would have waited for Kalmar. They would wait, and when he doesn't return, they would look for him as long as they could, and maybe leave without him like they did in the books.
Come to think of it, Janner not going to the Fork Factory would change a lot of things. Sara's courage may have not been awakened, and the fork factory would probably have still been freed by Artham and Gammon. I think the children would have had a harder time adapting to life outside without Sara's leadership, which was awakened after Janner's escape.
I think Janner would have made it to his family, and then they would have waited for Kalmar. They would wait, and when he doesn't return, they would look for him as long as they could, and maybe leave without him like they did in the books.
Come to think of it, Janner not going to the Fork Factory would change a lot of things. Sara's courage may have not been awakened, and the fork factory would probably have still been freed by Artham and Gammon. I think the children would have had a harder time adapting to life outside without Sara's leadership, which was awakened after Janner's escape.