Heiji shook his head. "No, that ain't what I mean. I know you took out Calhoun with another robot's help, that you were all in the same room together with the promise that you'd be able to escape. And that you betrayed the others and left them to drown once you had the key to get out.

"But why? From what you've said so far, it wouldn't make sense to ditch the others unless you had a good reason. If you really wanted to survive, it woulda been smarter to keep the others around in case they could help later. So it must have been a situation in which you thought taking your chances believing Zero were better than if you continued to cooperate with them. So what exactly happened?"