A high school boy falls off of the top of a building and lapses into a coma. A detective and his school teacher attempt to get to the bottom of the incident.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2020-03-02 | 70 min |
| Season 1 | Episode 2 | Episode 2 | 2020-03-03 | 70 min |
| Season 1 | Episode 3 | Episode 3 | 2020-03-09 | 70 min |
| Season 1 | Episode 4 | Episode 4 | 2020-03-10 | 70 min |
| Season 1 | Episode 5 | Episode 5 | 2020-03-16 | 70 min |
| Season 1 | Episode 6 | Episode 6 | 2020-03-17 | 70 min |
| Season 1 | Episode 7 | Episode 7 | 2020-03-23 | 70 min |
| Season 1 | Episode 8 | Episode 8 | 2020-03-24 | 70 min |
| Season 1 | Episode 9 | Episode 9 | 2020-03-30 | 70 min |
| Season 1 | Episode 10 | Episode 10 | 2020-03-31 | 70 min |
| Season 1 | Episode 11 | Episode 11 | 2020-04-06 | 70 min |
| Season 1 | Episode 12 | Episode 12 | 2020-04-07 | 70 min |
| Season 1 | Episode 13 | Episode 13 | 2020-04-13 | 70 min |
| Season 1 | Episode 14 | Episode 14 | 2020-04-14 | 70 min |
| Season 1 | Episode 15 | Episode 15 | 2020-04-20 | 70 min |
| Season 1 | Episode 16 | Episode 16 | 2020-04-21 | 70 min |
| Directing | Lee Jung-heum | Director |
| Sound | Park Se-jun | Music |
