TV series

Twelve Letters

2025 · 1 season

A slow-burning, emotionally rich puzzle that blends youthful romance with the ache of unresolved mysteries across time.

Overview: 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.
How it feels: Melancholic, romantic, tense and eerie. Slow-burning and needs your attention.
About: Mystery, love, friendship, family
Content: Mild violence, sexual content and language. No gore.
Note: Written by AI, so it can be wrong. Full breakdown

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Written by AI. It can be wrong.

Full breakdown

Tone: melancholicstrength 2 of 3
romanticstrength 2 of 3
tensestrength 2 of 3
eeriestrength 1 of 3
Pacing: slow-burn, 1 of 4, from slow-burn to relentless
Attention: engaged, 3 of 4, from background-friendly to demanding
Themes: mystery
love
friendship
family
memory
Places: small town
Era: contemporary
Audience: teen
Form: nonlinear
serialised
Content intensity: Gore none
Language mild
Violence mild
Sex mild