A distinctly male coat given to Xu Xiaoyue by Yan Ye on the train. It has a cool, woody scent that lingered for hours. It was very large, reaching Zheng Jiaojiao's knees. Xu Xiaoyue carefully washed it. Zheng Jiaojiao claimed it belonged to Xu Xiaoyue's father, but Xu Xiaoyue said it was what her father wore when he got married in his youth.