Plot:
A suspected Nanyue site was discovered on an island. It is said that it may be the treasure hiding place of Nanyue Prime Minister Lü Jia. As a typhoon is approaching, Wu Hen, a wilderness survival expert with extraordinary hearing, is invited by Nanyue historian Gu Lin to help the archaeological team repair cultural relics. However, he accidentally discovered a cave that is far from the time of Lü Jia. He embarked on an adventure and a thousand-year-old historical secret will surface.