After being expelled, the senior brother celebrates by setting off firecrackers. But when disaster threatens the sect, the female sect master kneels and begs him to save it. Lu Wushuang silently protected the Taiyi Sword Sect for three hundred years, even suffering damage to his spiritual constitution in the process. Yet under pressure from the new female sect master, Ji Fuyao, and his ungrateful junior sister, he is falsely accused of colluding with demons and driven out like a stray dog. They believe they have finally rid themselves of their greatest burden, unaware that Lu Wushuang's fatal flaw is his overwhelming sense of responsibility. Meanwhile, the Sect-Retirement System he secretly bound himself to can only unlock his maximum cultivation level once he completely severs all karmic ties with the sect. Lu Wushuang signs the sect withdrawal agreement in a flash and even sets off firecrackers at the mountain gate to celebrate. All he wants is to enjoy his retirement in peace.