Milkchan, a cute little girl lives with her beloved robot, Tetsuko, and her worm-like pet Hanage. Milkchan secretly works for the president of the country as an intelligence agent. Whenever she gets an order from the president, Milkchan bravely goes into action and investigates the problem, be it forgery, kidnapping, escaped animals, or any other mysterious crime. Using her wisdom, courage and unique ideas, Milkchan always solves the case in a surprising and delightful way.
Milkchan's stories contain a lot of black humor and edgy jokes that entertain with elder-teens as well as young adults.