C4 Four

"What are you doing here, River?" Lincoln asks in a slightly hostile tone.

How does he know River's name? "Wait, do you two know each other?" I ask.

Lincoln nods but before he can explain River speaks up. "Ah, I had no idea you two knew each other. Small world, eh? Lincoln and I have known each other for a couple of years now but for some reason the guy has never particularly liked me