Rei knew it was a bad idea joining a swim team even as a temporary member. 'I'm not swimming' is what he had told the team, but now it had come down to it, he was forced in.

Lining himself up on the board with his equations perfectly mapped out in his head, he kicked of to dive and... landed straight on his front on the water, instantly sinking to the bottom while the team and people around him wondered with concern if he was going to come back up.