Aidori Anira Toemasaro Debwihae Beoryeotda

Seong Ga-Yeon, a contestant on a girl idol competition show, bonds with the irascible and ill-tempered top star, So-Woo, throughout the competition, building a captivating chemistry and ultimately advancing to the final stage. However, she is eliminated from the debut group. Before she can even begin to console herself, So-Woo's spiritual eyes are opened, revealing that she not only sees ghosts but is also destined to die soon. And the cause is none other than herself! Seong Ga-Yeon learns that saving So-Woo from ghosts a thousand times will ensure a peaceful afterlife for Ga-Yeon, so she disguises herself as a man, changes her name, and gets a job as So-woo's bodyguard...! Seong Woo-Yeon learned both bodyguarding and exorcism on YouTube. Starting today, she debuts as an exorcist!

(Source: Kakaopage, translated)