Su Wan, a sweet girl from a farm family, and Gu Yanze, a poor scholar, were originally sweet childhood sweethearts in a water town in the south of the Yangtze River. They were secretly engaged for life, waiting for him to come back and marry her after winning the first prize in the exam.
Unexpectedly, once he reached the top and became the top scholar in a new subject, he returned to his hometown in glory, but his sweetheart was forced to marry a fool, escaped from the marriage and disappeared without even leaving a trace.
When we meet again, he is the top scholar in the capital, but she is a maid who has fallen into the dust. In the middle are the gentle and protective Master Shangshu, the emperor who is robbing people, and the third princess who is forced to come over.
They ran in both directions, but were twisted into a cruel knot by family status, imperial power, and misunderstandings. His request for marriage was rejected and he was forced to marry the princess; she climbed over the wall to see him late at night, but was scolded to the point of breaking her heart.
When all the misunderstandings were finally resolved, it was already a dead end. In order to save his life, Su Wan pretended to be heartless and disappeared on the rainy night. Gu Yanze lived a prosperous life, but he clung to his memories until he grew old alone, returning to the stream every year to wait in vain.
From being a sweet doting to childhood sweethearts, to being tortured and suffocated by love, the whole movie pierces the heart. After watching it, I was so overwhelmed that I couldn't sleep.