The circumcision ceremony of the Xhosa nationality in South Africa is a major event in every boy's life before he becomes a man. From circumcision to waiting for the wound to heal, the men in the tribe experienced a male bar mitzvah. Koranyi, a lonely worker, serves as the guardian of bar mitzvah every two years, witnessing the adulthood of teenagers. He and his friends, who were guardians together, took the opportunity to have a private meeting for two years. Unfortunately, this year came a rebellious youth, he not only boldly challenged the rationality of circumcision, but also bravely challenged the South African gender tradition, a taboo love story is about to happen.