Hot Pie was being silly; it wouldn't be ghosts at Harrenhal, it would be knights. Arya could reveal herself to Lady Whent, and the knights would escort her home and keep her safe. That was what knights did; they kept you safe, especially women. Maybe Lady Whent would even help the crying girl.
The river track was no kingsroad, yet it was not half bad for what it was, and for once the wagons rolled along smartly. They saw the first house an hour shy of evenfall, a snug little thatch-roofed cottage surrounded by fields of wheat. Yoren rode out ahead, hallooing, but got no answer. "Dead, might be. Or hiding. Dobber, Rey, with me." The three men went into the cottage. "Pots is gone, no sign o' any coin laid by," Yoren muttered when they returned. "No animals. Run, most like. Might be we met 'em on the kingsroad." At least the house and field had not been burned, and there were no corpses about. Tarber found a garden out back, and they pulled some onions and radishes and filled a sack with cabbages before they went on their way.