Yu Shengnan, the female head of Qingyun Hall, is a fierce woman with a harder fist than iron and a straighter temper than steel. In order to fulfill the wish of her father who was seriously ill in bed, Yu Shengnan, who was eager to get married, met her destined enemy Niu Duoduo on an absurd and funny blind date. She coerced and lured this simple uncle into signing a fake marriage agreement with her, and took him to the Civil Affairs Bureau to get the certificate. Just as Yu Shengnan was gradually moved by Niu Duoduo's kindness and simplicity, Lin Jie, a senior brother who was expelled from the sect by Yu Shengnan's father many years ago, returned and caused the old man to die of illness with words. He also threatened Yu Shengnan to accept the challenge with Niu Duoduo's leg. Yu Shengnan fought angrily, and the brothers and sisters who had become enemies vowed to fight to the death in the martial arts conference...