Twelve Letters (2025)

In a small town, twelve mysterious letters and a 35-year wait intertwine to shape the lives and loves of a close-knit group of friends. Yu Nian and Shen Cheng’s world is thrown into turmoil when their parents vanish, followed by cryptic messages arriving from another time. Driven to uncover the truth, they plunge into a complex puzzle, navigating dual timelines and unraveling the secrets hidden within the letters that could explain their disappearance.

Released Aug. 29, 2025 621 min Episode 51 min None+

Genres: Drama, Mystery, Science Fiction

Keywords: tmdb.romance, tmdb.web-series, tmdb.youth, tmdb.time-skip, tmdb.suspense, tmdb.fantasy, tmdb.thriller

Watch Providers: Rakuten Viki

Production Companies: Eternity Pictures, Tencent Video, Huerguosi Wannian Movie Co., Ltd

Network: Tencent Video

Country: China
Production Country: China
Languages: Mandarin