On the night of the Mid-Autumn Festival, Yun Shanhe is poisoned and besieged by his enemies. Before dying, he passes down the ancestral jade pendant, which can summon the Dragon Soul Spear, to his son Xiaochuan. Thereafter, Xiaochuan loses his memory. A peasant woman renames him Lin Daqiang and tricks him into raising another’s child as his own. Eighteen years later, Xiaochuan — now President Yun — traces a familiar taste of “Hero Mooncakes” to Jiangcheng. Meanwhile, his counterfeit father Lin Daqiang is being humiliated by local thugs over the tuition fees for his adopted son. Two fate lines are about to converge.
