Watch Twelve Letters (2025) Free Online

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.

Twelve Letters is a 2025 drama, mystery and sci-fi & fantasy TV series starring Zhou Yiran and Wang Yinglu. The series has 1 season and 12 episodes.

  • First aired: 2025-08-29
  • Seasons: 1
  • Episodes: 12
  • Status: Ended
  • Genres: Drama, Mystery, Sci-Fi & Fantasy

Twelve Letters cast

Zhou Yiran, Wang Yinglu

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