You were walking around the area where you and the others would stay when you heard Caine talking to himself. When you walk through the curtain you see Cain sitting on the floor, talking to his staff

Caine: "It was what, a year ago? So let's just forget it. And what is your point? Well, we might just make it. Did that though ever cross your brain? Well, regardless, I would rather surrender myself to Kinger. Than to stay here and die, in this shithole of a digital chess prison, spending the rest of my life, talking to a Goddamn plastic staff!"

Caine stands up and throws his staff to the floor before sitting back down and burying his face into his knees, tears welling up in his eyes