Ryu Sunho was never meant to be an actor. He was an advertising strategist—an expert at manipulating attention, desire, and public perception. Then he dies, regresses, and wakes up inside the body of a struggling rookie actor… with the Next Life KPI System watching his every move.

In this industry, talent isn’t enough. Acting Rank is capped. Recognition Level is quantified. Image is currency—and one wrong move can end a career before it begins. While others chase applause, Sunho treats the entertainment world like a live market experiment. He weaponizes rumors, turns scandals into momentum, and uses audience psychology to force casting directors, producers, and even veteran legends into reacting to him.

When he’s cast in a high-risk black-comedy film alongside legendary actor Baek Seonggeon, whispers of a “clash” explode across industry forums. Agencies panic. Distributors hesitate. Online communities tear him apart—exactly as Sunho planned. Behind the scenes, he forms uneasy alliances with rival stars, manipulates brand campaigns into nationwide social movements, and pushes himself toward Acting Rank A while the system demands measurable happiness, recognition, and human connection as its price.

But metrics don’t measure guilt. Or obsession. Or what happens when a man who sees people as data starts to care.

In a world where fame is engineered and sincerity is the rarest commodity, Ryu Sunho must decide whether conquering the entertainment industry is worth becoming its most carefully manufactured product.