The series deals with the kidnapping of infants from hospitals. After telling his wife about a mole on their son's body, a gang kidnaps Youssef and kills his father. The child is then put up for adoption, and the secret is revealed after years pass.
Years after the kidnapping of the infant Youssef and the killing of his father, he becomes a young man and practices boxing. As Youssef discovers what happened to him, he sets out to seek revenge on his kidnapper and his father's killer.