[Yuya hardly met Rin, so he's not sure what happened. But he can put the pieces together, what he saw from Serena and Ruri, and what little he saw of Rin when the Professor had her trapped in the Arc-V.

He shakes his head, tapping the side of it for emphasis.] Yugo, it wasn't her! Rin wouldn't just turn on you, you have to believe that! It was the Doctor controlling all of them!

[He starts forward again, hand outstretched as he tries to get right up to him.] Come on, Yugo!