The female head of Qingyun Hall, Yu Shengnan, is a fierce woman with a fist harder than iron and a temper straighter than steel. In order to fulfill his father's wish of being seriously ill in bed, Yu Shengnan, who was eager to get married, met him on a ridiculous and humorous blind dateFated enemy Niu Duoduo, coerced and lured this foolish uncle into signing a fake marriage agreement with him. Just as Sheng Nan was gradually moved by Niu Duoduo's kindness and simplicity, he was expelled from his school by Yu Sheng Nan's father many years agoBrother Lin Jie returned and caused the old man to fall ill and die through verbal provocation. He also threatened Yu Shengnan with a leg from Niu Duoduo to accept a challenge post. Yu Shengnan faced off in anger, and his senior brothers and sisters turned against each other, vowing to compete at the martial arts conventionFight to the death