One night, when Jiang Liu'er and Pan Guoxing were studying the game in the kitchen, Lei Lingyun, who was hiding outside the door, finally knew the truth. The day of the duel between the brothers and sisters came, and Pan Guoxing told Xiao Yanzi with confidence that he would defeat Lei Lingyun and marry her. And Lei Lingyun smiled. When everyone came to the chess building and Lei Lingyun and Pan Guoxing were about to compete, Lei Lingyun asked his juniors to arrest Jiang Liu'er. Just when everyone was surprised, Lei Lingyun told Guo Fengchun that he had caught the murderer of the old national player Liu Runan for his master. The murderer-Jiang Liuer, when everyone didn't believe it, the painted wolf appeared in front of Jiang Liuer. Lei Lingyun had Jiang Liu'er tied up and let Jiang Liu'er watch how he defeated Pan Guoxing.
Xu Gang
江流儿 (voice)
Shen Dawei
黑木 (voice)
Ye Li
方百花 (voice)
Guoqing Yuan
武尚咏 (voice)
Wang Xiaobing
圆德大师 / 先代棋鬼王 / 毒蜈蚣 (voice)
刘彬
福王 (voice)
Ni Kang
郭逢春 / 李慕清 (voice)
Tong Zirong
雷凌云 (voice)
Liu Qin
花面郎 (voice)
Qian Hu
潘国兴 (voice)
李正翔
棋鬼王 (voice)
Yiqing Huang
中川百合 (voice)
Xia Lei
藤泽 (voice)
Liang Zou
山崎 (voice)
Feng Junhua
张娘子 / 陈公子 (voice)
You Jun
洪德彪 (voice)
Hu Pingzhi
方胜 (voice)
海帆
张天宝 / 皇帝 / 将军 (voice)
苏东生
张掌柜 (voice)
