He rode north cold, hungry, exhausted, and essentially barefoot. The horses had not been rested or tended to properly and were in a foul mood, which they found various ways to inflict on Jack. He groggily took a wrong turn and ended up approaching Paris by an unfamiliar route. This got him into some scrapes that did nothing to improve his state of mind. One of these misadventures led to Jack's staying awake through another night, hiding from some nobleman's gamekeepers in a wood. The rented horses kept whinnying and so he had no choice but to leave them staked out as decoys, to draw his pursuers while he slipped away with stalwart Turk.