Details:
Also known as: Hou Hui You Qi , Shi Er Feng Xin
Country: China
Status: Ongoing
Aired: Aug 29, 2025 – ?
Genres: Thriller, Mystery, Romance, Fantasy
Episodes: 12
Zhou Yi Ran as Tang Yi Xun
Wang Ying Lu as Ye Hai Tang
Synopsis: It follows Tang Yi Xun’s strange and emotional journey with his sweetheart, Ye Hai Tang. When Hai Tang vanishes unexpectedly, Yi Xun discovers a letter in a mailbox. He writes back, realizing that they are separated not only by space but also by time. Their relationship persists throughout twelve letters spanning thirty-five years as they strive for truth and hope, weaving together love, longing, and fate’s challenges.