Assistant Manager Oh

Han Moo-Yul was a popular action actor. Lee Gunwoo, a manager who was like his brother who grew up at the same nursery school with him, became a police officer. A few years later, he also heard that Lee Seol-Ah a younger sister-like actress who grew up together at the nursery school, commited suicide, and when he conducted the investigation, he finds that Lee Sangjoo, the representative of Lee Gunwoo and Lee Seol-Ah agency is related. And he find the evidence that Lee Gunwoo left behind…

The ugly loser completely changes after he meets a "savior"! Will he finally get a girlfriend?