Blue — M.J. Porter

When Erann mysteriously disappears on Vatna Jokull, Sereh and Greeneyes unite to find him. Only their actions are deeply hampered by two problems; firstly, how can they communicate without Erann and secondly, how can Sereh search for someone when she keeps forgetting who they even are? Emma desperate to help in some way and remove Sereh from her carefully ordered home, decides that the only person who can help them is the Librarian and Sereh agrees. But like everyone on Unison, the Librarian has his own secrets and his help is not assured. Can Sereh, Greeneyes, Emma and the Librarian unite to rescue Erann or is he doomed to a life of misery in a place he cannot escape from?