The drama revolves around an unknown developer who releases an app that will tell the user if someone within 10 meters has romantic feelings for them, and the new technology greatly disrupts society.
Kim So-hyun | Kim Jo-jo | |
Song Kang | Hwang Sun-oh | |
Jung Ga-ram | Lee Hye-young | |
Go Min-si | Park Gul-mi | |
Song Seon-mi | ||
Song Geon-hee |
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