Bai Yu, a transmigrated suona player, can grow stronger simply by conducting funerals. After unlocking the Funeral World Record, he plays the suona to send off departed souls, gaining cultivation, acquiring techniques, and enjoying longevity. Outwardly rustic and humble, inwardly ruthless and decisive, he conceals his sharpness and bides his time. From Taohua Village to Jiangcheng, he exterminates enemies, suppresses corpse demons, battles evil cultivators, and slaughters ancient corpses. A single suona tune sends off souls through eternity, until he finally settles human affairs and steps on a sword to seek immortality.