The ordinary teahouse boy tide Jin. By chance, he got acquainted with the mysterious girl Wan'er. Within a month of getting along with him, the young man was unintentionally moved by Wan'er's simplicity and kindness. The love grew stronger, but unexpectedly, Wan'er left a letter a month later and disappeared. Therefore, the young man left his hometown and decided to find that ignorant love. On the way, he met Han Qingu, a girl who was looking for a doctor, and Mo Zhixi, an indifferent young man. An unforgettable story began...