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The 9-Year-Old Master Detective

  • Language: English
  • 10 episodes
  • Added

Episode checklist tick them off as you go

Episodes 1–10 can be previewed here.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  • ✓ Solid box = free preview on this site (10 episodes)
Watch episodes 1–10 free
Episodes
10 (1–10 free here)
Audio
English
Added
Oct 16, 2026
Last checked
Oct 16, 2026

Summary notes spoiler-light, read before episode 1

In short: 10 episodes, in English, original audio — episodes 1–10 play right here.

Wayne, the world's most wanted criminal mastermind, is struck by lightning and reincarnated as a 9-year-old boy. Now living with his homicide detective sister, Sienna, he secretly uses his unparalleled criminal intellect to crack the city's toughest mysteries.

From a neighbor's murder to a 12-year cold case and the infamous Case 1213, Wayne humiliates the local police force by overturning their official conclusions and catching the real killers. Rising from a mocked grade-schooler to the city's most revered "9-Year-Old Detective," Wayne completely flips the script—using his dark, villainous talents to become the ultimate defender of justice.

How to watch three steps, no sign-up here

  1. Start with the free episodesPress “Watch episodes 1–10 free” and play the first 10 episodes on this site, one after another.
  2. Tap episode 11When episode 10 ends, tap the dashed box for episode 11 in the checklist or in the player’s number row.
  3. Continue in the official appYou are taken to the official app, where episodes 11–10 continue under the app’s own terms.

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Quick Q&A

The 9-Year-Old Master Detective — how many episodes in total?
The 9-Year-Old Master Detective has 10 episodes in total. Short-drama episodes usually run one to three minutes, so the whole series takes under an hour from start to finish. Episodes 1–10 can be previewed on this site.
Which language is The 9-Year-Old Master Detective available in?
The 9-Year-Old Master Detective is available in English and is filed under our English reading list. We also keep Hindi and Filipino reading lists, but this title is listed in English only.
Which episodes of The 9-Year-Old Master Detective are free?
Episodes 1 to 10 of The 9-Year-Old Master Detective can be previewed on this site.
Where do I continue after episode 10?
Tap episode 11 in the checklist above (or the yellow button under the cover). You will be taken to the official app, where episodes 11–10 are available under the app’s own terms.

Syntax Notes only offers a free preview of episodes 1–10 of The 9-Year-Old Master Detective; the complete series is available on the official platform.

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