Based on Pu Songling's stories. King Lu longed for the Black Armor of Immortality that belonged to the Gong Clan. Because of this thirst, Gong Rong was the last to survive from his clan and had to take revenge. By coincidence, he met Langqin, Prince Lu's childhood sweetheart princess, and they were secretly affectionate. A year later, the princess Langqin was forced to marry King Lu and was about to become a princess. At the birthday banquet organized by King Lu for Langqin, a occultist with exc...