Zhu Biao's son Zhu Xiongying contracted smallpox. The imperial doctor was helpless and his life was almost at risk. He had no choice but to find the young man in the inn outside the city. The corners of Ye Han's mouth curved slightly - he was a time traveler. He had just arrived in the Ming Dynasty five days ago, was bound to the system, and had acquired immortal skills. The opportunity has come, the time has come to confess the identity of the time traveler.