In the year of Longqing (1567 C. E.). The Chinese doctor He Chunlin falls in love with a Spanish girl Celia. Celia came across the oceans to the Moon Port of Zhangzhou, looking for He Chunlin. Just before their wedding, Celia’s elder brother Ferrero made an excuse and take her back to Spain. He Chunlin sailed in a fast ship and chased Celia anxiously, the ship encountered a big sea storm and was sunk, He was rescued by a merchant ship passing by. Princess Inna the owner of the ship, has fall in love with He Chunlin, but He Chunlin missed Celila very much, Soon, He Chunlin is on the unknown journey again, to Spain, to the place where Celia is.