The Guard Who Owns The Park — Episode 4

Cut off by his billionaire father, an heir returns to claim his family's industrial park. Mistaken for a lowly security guard, he faces an arrogant relative of an executive who smashes the gates, ruins company property, and slaps him in the face. With corrupt supervisors taking the bully's side and an innocent veteran guard brutally beaten for defending him, the true master reveals his identity to make them pay.