Based on the popular webtoon, Eojjeoda Balgyeonhan 7-wol (July Found by Chance) by Moo Ryoo, a high school student, Eun Dah-oh (Kim Hye-yoon), discovers that everyone in her school are actually characters in a manhwa called Secret.
| Also Known As: | Suddenly One Day, Har-roo found by chance, A Day Found by Chance |
| Directed by: | Kim Sang-hyeop |
| Written by: | In Ji-hye, Song Ha-young, based on July Found by Chance by Moo Ryu |
| Starring: | Kim Hye-yoon, Kim Ro-woon, Lee Jae-wook |
| Extended Cast: | Lee Na-eun, Jung Gun-joo, Kim Young-dae, Lee Tae-ri, Um Hyo-sup, Choi Jin-ho |
| Original network: | MBC TV |
| Original release: | September 2019 |
| No. of episodes: | 32 |
| Running Time: | 35 minutes |
| Executive producer(s): | Kim Dong-rae |
| Producer(s): | Moon Joo-hee, Namkoong Sung-woo |
| Production Company(s): | RaemongRaein Co., Ltd. |
| Distributor: | MBC |
| Source: | http://www.imbc.com/broad/tv/drama/extraordinaryyou/ |
