[ At any other time, Nikolai would be tempted to encourage her to go right rather than left, but given Radomir's unkindness, he doesn't wish to delay giving him an earful if he can help it. ]

Left for the library.

[ He's gentle as he tugs her along. The corridor's wide enough to fit two people and a full burlap sack hanging over one's shoulder, but it's still a cramped space. ]

You know, when you entered these secret tunnels, you swore an unbreakable oath. You can't tell your friend about this.