The two childhood sweethearts had a huge disparity in status due to an imperial examination. They both tried their best to get closer to each other, but in the end they found that they could no longer go back to the past. The only thing holding them together was the feelings accumulated in their thoughts day and night, and they only saw the appearance of the other in their own imagination. Fortunately, he still persisted in his original intention during the crisis, and at least he did not let himself down.