Sự tích con đỉa - Loài vật ký sinh với câu chuyện ghê rợn

This collection of stories emphasizes the triumph of filial piety and kindness over greed and evil. It follows a mother protecting her children from a deceptive mountain demon and a devoted son named Hieu, who braves a perilous journey to the gods of fate to ensure he can care for his ailing mother, contrasting his virtue with the greed of his peer, Tan.