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TV series
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How to Train Your Killer

2026 · 1 season

A brisk, twisty costume drama that keeps you guessing with body-swap intrigue and courtly romance.

Created by
Qiu Dao Lu
Genres
Drama
Overview
On her wedding night, Crown Princess Gu Qingyao unexpectedly swaps souls with the assassin Shi Yi during an attempt on her husband’s life. Forced into a deadly game of deception and strategy, she fights to protect the crown prince while uncovering a far-reaching conspiracy that connects the imperial court with the martial world.
How it feels
Tense, romantic, dark and earnest. Brisk and needs your attention.
About
Identity, deception, conspiracy, love
Content
Mild violence and sexual content. No gore or swearing.
Note
Written by AI, so it can be wrong. Full breakdown

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Stream in the US
  • Rakuten Viki
More options Data from JustWatch
Created by
Qiu Dao Lu
Genres
Drama
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How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
  • tensestrength 2 of 3
  • romanticstrength 2 of 3
  • darkstrength 1 of 3
  • earneststrength 1 of 3
Pacing
brisk, 3 of 4, from slow-burn to relentless
Attention
engaged, 3 of 4, from background-friendly to demanding
Era
period
Audience
teen
Content intensity
  • Gore none
  • Language none
  • Violence mild
  • Sex mild
All scales, 0 to 10
Scales, 0 to 10
ScaleValue0 to 10
Action5
Horror1
Humour3
Realism3
Romance6
Tension7
Darkness5
Complexity6
Emotional weight6

Cast

Where to watch in the US

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Stream
  • Rakuten Viki
Free
  • Rakuten Viki

Streaming data from JustWatch.All options on TMDB

Details

Genres
drama
Created by
Qiu Dao Lu
Starring
Cui Yuxin, Zhang Chuhan, Chen Minghao, Song Zhaoyi, Chen Tengyue
Length
1 seasons, 30 episodes, 15 min each
Network
Tencent Video
Country
China
Languages
Mandarin

TMDB