Jangmigateun Soli

Up-and-coming idol group member Rose goes on a secret date with her boyfriend for her birthday, only to be kidnapped and demanded money for their freedom. Her abductors seem far from stable, and her boyfriend seems to be more invested in his own freedom than her safety. Now that she realizes that she is completely on her own, Rose must outsmart her captors and fight for her freedom.

(Source: WEBTOONS)