Dong Chao, a former military elite who was seriously injured, hid in Mowu University and worked as a bad martial arts instructor. He accidentally activated the "mentor system" and could regain his strength through the recognition of students. He recruited Xuanyuan Daoxi and He Xiongzai, who had hidden abilities, and gained recognition by teaching them how to make glutinous rice cakes and set weird class rules. The college was preparing for the thorough examination and the Hundred Schools Martial Arts Conference. Dean Liu Yuan regarded him as a shame and asked Qin Wanqing to find out the details, but was warned by the military. Dong Chao's high-level military background is revealed. Military Colonel Yang Wei is entrusted by the marshal to deliver medicine, revealing his past record. He is steadily advancing the "lay down and win" plan while hiding his strength.