021145.Krone has been appointed as Mom for Plant Four and has to leave immediately. She meets Grandma at the gate and tries to undermine Isabella without success. As Grandma leaves, Krone realizes that she is about to be killed by a demon. She recalls her life from when she was an orphan, the years of training to become a Mom, and hopes that the children can escape and destroy their current world. Meanwhile, the conspirators implement their plan to investigate the wall, while Isabella informs Ray that she has disposed of Sister Krone and that her deal with him is over...