Case : Heart beat

Living with vitiligo, Sohee learned early on that being alone was often safer than being poorly accompanied. An investigative journalist specializing in the dark side of the internet, she exposes hidden dangers most people choose to ignore-until her latest investigation leads her straight into the terrifying world of sasaengs, toxic fans obsessed with idols.

When one of them begins threatening an artist from JYPE, Sohee is forced into a world she has spent her entire life trying to escape-a world of fame, appearances, and constant scrutiny, shaped by parents obsessed with image and perfection.

Yet within this world, she discovers something unexpected: teamwork, solidarity, friendship... and a feeling far more powerful than fear.

But the danger is real. Closer than she ever imagined.
Seungmin wants to protect her.
Sohee refuses to let him get hurt.

Are they stronger together-or safer apart?

A story about love, courage, identity, and the thin line between protection and sacrifice, where the greatest threat may not come from the shadows, but from how much you're willing to risk for the person you love.