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K-Drama Diary › 2017 K-dramas › Oh, the Mysterious

Poster of Oh, the Mysterious

Oh, the Mysterious

의문의 일승

  • Ended
  • 2017
  • 40 episodes
  • 35 min per episode
  • Drama
  • In Korea on SBS

Where to watch Oh, the Mysterious in the US

You can stream Oh, the Mysterious in the US on Kocowa.

Included with subscription

Availability updated November 7, 2026. All options and prices

Oh, the Mysterious TV ratings in Korea

In Korea Oh, the Mysterious averaged a 5.6% audience share over 40 episodes, peaking at 8.2% with episode 40 (Nielsen Korea, nationwide).

Source: Nielsen Korea data as reported by Wikipedia

Oh, the Mysterious plot

Il Seung was wrongly accused of a crime and imprisoned, and has spent ten years on death row. He manages to break out of prison and somehow becomes a fake cop, then sets out to find a hidden stash of 100 billion won (nearly 100 million dollars) on behalf of criminals who will supply him with a new identity upon receipt. He has three days to find the cash and begin his new life.

Oh, the Mysterious cast

If you liked Oh, the Mysterious