By a twist of fate, Lu Xingyun, a fishing village boy, enters the immortal sects. Though he calls himself carefree, through one mishap after another he becomes a key figure in reshaping the spirit realm. Along the way, he teams up with his senior sister Bai Ningshuang, his rascal friend Sima Yuanbao, the mysterious girl Yu Xiaonuan, and other oddball companions. Together they blunder through the treacherous spirit realm, creating laughs wherever they go. They weather misunderstandings, crises, and adventures, going from lowly disciples of the Carefree Sect to being drawn into conflicts across the Myriad Worlds. Each carries their own burdens, fighting for friendship, ideals, family, and the survival of the world, yet thanks to a string of mishaps and good luck, they “narrowly” survive tribulation time and again. At last, amid a war engulfing all worlds, they use their wits and teamwork to avert disaster and grow as individuals. Blending humor and fast-paced action with heartfelt emotion, the story reaches its conclusion after the final battle, as everyone laughs over old times and watches the clouds drift by.