Si Yang, a young man who lives with his sister,, was attacked by a monstrous creature while delivering food. Miraculously resurrected, he awakens to a hidden power and unexpectedly tames the fearsome beast, Qiongqi, rising to fame as the city's newest and most sought-after monster master. Beneath the city's tranquil facade, dark forces are at play, threatening the fragile harmony between humans and monsters. Si Yang's extraordinary power and his sister's divine beauty become the keys to unraveling a sinister plot.