Her Letter Is Hidden in the Rime

Every snowy morning, Su Qing would receive an unsigned letter among the rime branches outside the hospital. The letter paper is wrapped in thin ice, the handwriting is thin, and half a frozen lily of the valley is always drawn at the end. There is only a brief invitation in the letter - "See you under the old camphor tree today when the rime is thickest." But whenever she followed the directions in the letter, she would either encounter only ice flowers and cold fog, or she would see a blurry light gray figure, which always melted into the fog as she approached, leaving only a "see you next time" that was as light as a sigh. Until one time, she found half a dried hydrangea petal in her letter, which was exactly the same as the petal in the hair of the mysterious woman in her dream every night. As the clues in the letter become more and more dense, Su Qing gradually cannot tell whether she is looking for the person hiding the letter in the fog, or an old time frozen in time, reappearing through dreams and rime. And when she finally caught that figure in the thickest rime, the other person handed her a reply that spanned the years with her name on it. Purpose: Sometimes what you are looking for is not only a certain person, but also reconciliation with the past and inner regrets.