Revolves around an emergency call center and the employees who attempt to fight crime using the limited information they get from the urgent calls they receive.
- Runtime: 60 min
- Released: 01 Mar 2020
- Genre:Action, Crime, Mystery
- Starring: Lee Hana, Eun-seo Son, Song Boo-gun
- Writer: N/A
- Director: N/A
- Available countries: South Korea