Is Echoes in Unsent Letters coming back?

Echoes in Unsent Letters ended on December 9, 2025. The show concluded its first and only season on that date, with its final episode airing on the same day. There are no upcoming episodes or plans for continuation at this time.

Echoes in Unsent Letters was a drama and fantasy series that premiered in December 2025. The series explored themes of love, memory, and the supernatural through interconnected stories conveyed via letters that characters never sent. It was a web-based series available on iQIYI, lasting approximately 16 minutes per episode.