Su Chen is the heir to the Great Xia tradition of tomb guardians. His ancestors were persecuted by foreign forces for protecting the imperial tomb's dragon veins. By a fortunate twist of fate, he awakens the Four Symbols tomb-guarding legacy and gains control over the powers of the Azure Dragon, White Tiger, Vermilion Bird, and Black Tortoise. He encounters Jiang Wan, a famous actress who has returned to her hometown to livestream her ancestral worship. While repairing an ancient stele, he reveals extraordinary abilities. Together with his sweet and adorable assistant Zhao Xiaotang and the bold heiress Zhu Tingting, he foils foreign forces' conspiracies against China's dragon veins and restores the nine great dragon veins, fighting villains and overseas heretics from all sides. With the power of divine beasts, he protects China's territory, delivering a thrilling and satisfying story filled with heartfelt devotion to the homeland.