Ki Moo-Hyeok, a lawyer with a high winning rate, only cares about money. Due to a murder case at a high school which he deals with, his reputation as a lawyer hits rock bottom. To regain his good name as a lawyer, he sneaks into the high school and work as a temporary teacher. He tries to reveal a secret which the students have, and gets involved with Teacher Ha So-Hyun, a P.E. teacher who loves her students. They then face the students'secret.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2019-07-17 | 80 min |
| Season 1 | Episode 2 | Episode 2 | 2019-07-18 | 80 min |
| Season 1 | Episode 3 | Episode 3 | 2019-07-24 | 80 min |
| Season 1 | Episode 4 | Episode 4 | 2019-07-25 | 80 min |
| Season 1 | Episode 5 | Episode 5 | 2019-07-31 | 80 min |
| Season 1 | Episode 6 | Episode 6 | 2019-08-01 | 80 min |
| Season 1 | Episode 7 | Episode 7 | 2019-08-07 | 80 min |
| Season 1 | Episode 8 | Episode 8 | 2019-08-08 | 80 min |
| Season 1 | Episode 9 | Episode 9 | 2019-08-14 | 80 min |
| Season 1 | Episode 10 | Episode 10 | 2019-08-15 | 80 min |
| Season 1 | Episode 11 | Episode 11 | 2019-08-21 | 80 min |
| Season 1 | Episode 12 | Episode 12 | 2019-08-22 | 80 min |
| Season 1 | Episode 13 | Episode 13 | 2019-08-28 | 80 min |
| Season 1 | Episode 14 | Episode 14 | 2019-08-29 | 80 min |
| Season 1 | Episode 15 | Episode 15 | 2019-09-04 | 80 min |
| Season 1 | Episode 16 | Episode 16 | 2019-09-05 | 80 min |
| Directing | Sung Yong-il | Director |
| Writing | Jang Hong-cheol | Writer |
| Production | Jang Jung-do | Executive Producer |
