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.
You can now watch Oh, the Mysterious online on the following streaming providers in the United States.
| Directing | Shin Kyung-soo | Director |
| Writing | Lee Hyun-joo | Writer |
