My only gripe is that Shikata Akiko didn't do the OP
but give it a chance.
Anyway, that scene with Beato and Battler in "White Land", it looks like Beato's hair is down or more scattered than usual.
Also that bit where Beato and Battler is reaching for each other. The scene after that is Bern's and Lambda's silhouette in the background with the chessboard breaking. A foreshadowing?