Season
- Season 1 2021-08-04
Episode
- Episode 1: The Cost of Doing the Right Thing
- Episode 2: People with Grudges
- Episode 3: Seo Young Holding Press Conference
- Episode 4: A Man Who Knows the Kidnapper
- Episode 5: The Only Eyewitness
- Episode 6: What Seo Young Did to Her Son
- Episode 7: Soo Hyun Is Missing
- Episode 8: The Truth Behind That Day
- Episode 9: Who's the Culprit?
- Episode 10: Another Accomplice
- Episode 11: The Details
- Episode 12: The Salvation
The Road: The Tragedy of One Season 1 The Only Eyewitness
A terrible child kidnapping incident takes place in a mansion complex, where only the top 1% of the most luxurious population reside. With no time to be shocked, the child returns dead and the killer is unknown. However, this incident was just the start of a tragedy. While the crowd is hiding the truth, there are some who start to reveal the twisted hypocrisy and ugly secret inside the mansion.
