I too believe that Ayu was self-deluding in the end of Monochrome. But what the man said (as I heard) is "you're right"=)). I favor "you're right" or "yeah right", cuz the behavior of the man (throw the tape, maybe, and slammed the door such violently) was impolite, as if annoyed at Ayu's lie. So "you're right" is more suitable I think
