The Clerk They Mocked Was a Legendary Spy

The Clerk They Mocked Was a Legendary Spy is an action drama about a school social worker everyone writes off as a coward. No one guesses he was once the CIA operative known only as Zero. When a mafia family snatches his daughter, they assume no one will dare come after them. Alone and outgunned, he tears through their ranks, but a far deadlier enemy is already closing in on him. A complete series of 66 episodes.