Here, the man with no face implies that the waiter Toru saw is dangerous. If that is the case, then the waiter could be the same entity that always bangs on the door of Room 208, making him an alternate version of Noboru. Here, at the end of the chapter, Toru has a choice—he can shine a light on the mysterious woman and reveal her identity once and for all, or he can respect her wish and continue to stay in the dark.