Twelve Letters
8.5
Season 1
53 min
S1 · E1 · Aug 29, 2025
The Letter Writer Episode 1
42 min
S1 · E2 · Aug 29, 2025
Love Letter Episode 2
47 min
S1 · E3 · Aug 29, 2025
Time and the Youth Episode 3
47 min
S1 · E4 · Aug 29, 2025
I Want to Give You Sunny Day, But I Only Have An Umbrella Woven from Storm Clouds Episode 4
43 min
S1 · E5 · Aug 30, 2025
Hello, Stranger Episode 5
58 min
S1 · E6 · Aug 30, 2025
Family Episode 6
55 min
S1 · E7 · Aug 31, 2025
A Xun? I'm Here Episode 7
64 min
S1 · E8 · Aug 31, 2025
The Spring is Bright, But Gone Forever Episode 8
47 min
S1 · E9 · Sep 1, 2025
If..... Episode 9
67 min
S1 · E10 · Sep 1, 2025
Fate Episode 10
51 min
S1 · E11 · Sep 1, 2025
Reunion in Spring Episode 11
48 min
S1 · E12 · Sep 1, 2025
Twelve Letters Episode 12
12 episodes in Season 1
Some details come from TheTVDB.
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.
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Cast
47 people
Zhou Yiran
Tang Yixun
Known for
When I Fly Towards You
Falling Into Your Smile
Wang Yinglu
Ye Haitang
Known for
B for Busy
Zheng Hehuizi
Yu Nian
Known for
You Are My Glory
Huang Erchun
Zhenzhu
Also in
Shine on Me
Never-Ending Summer
Jia Hongxiao
Li Chadong
Known for
Dying to Survive
Zhao Runnan
Zhang Hao
Known for
Better Days
Chen Tianming
A Qiang
Also in
Love Between Lines
The Imperial Coroner
Wang Shuo
Shen Xiaojun
Also in
Trending Topic
Just For Meeting You
Ren Youlun
Shen Cheng
Also in
Love Between Lines
Make a Wish
Cai Jiaxin
Pang Gou
Also in
You Are My Fateful Love
Li Yixiang
Ye Yibo
Known for
Blind Shaft
Ten Minutes Older: The Trumpet
Chen Haolan
Tan Xin
Also in
Love Me, Love My Voice
Lucky's First Love
Sha Weiqi Director · Joey He Executive producer Wang Juan Executive producer
Total runtime 9h 0m · Episode length 45 min · Type Miniseries
Show info
Premiered
August 29, 2025
Final episode
September 1, 2025
Status
Ended
Network
Tencent Video
Country
China
Type
Miniseries
Episode length
45 min
Total runtime
9h 0m
Original language
Chinese
Production
Eternity Pictures
Production
Tencent Video
Production
Huerguosi Wannian Movie Co., Ltd
Production
China
Produced in
Languages
Original title
十二封信
Spoken on screen
Chinese
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Some details come from TheTVDB.