Start the quest by talking to Lynn. She needs you to get her 10 Fox Fur to make Fox Fur Scarves for the Northern Ice Palace. Head out the northeast gate and follow the path until you come to a group of Foxes. Kill Foxes until you have 10 Fox Fur. Bring the furs to Lynn and she will ask you to deliver a work suit. Bring the work suit to Chan who is east of Lynn to receive your reward.