“In a world where every human is given a price—drop to 0 won, and you die.”
A mysterious virus app installs itself on phones across the globe. Its function? To assign a monetary value to every person. Most people are priced at over 1 million won, but the protagonist, Go Go-hee, is given a shockingly low value: 2,500 won.

“I don’t want to die… But why are we being priced at all?”

As she fights to survive, she begins to uncover the terrifying truth behind the app—and what determines a human’s worth.