The story of a foul-mouthed grandma (Kim Soo-mi) appearing in a foul-mouthed survival show is a hilarious comedy. The contestants have to compete by using foul language. For a time, rappers who like foul language, foul-mouthed grandmas who sell fish, policemen who love to curse, and female men who speak harshly, etc. from all over the country gathered together. In addition to Kim Soo-mi, Jung Man-sik, Kim Jung-tae, Lee Tae-ran, Lee Young-eun, Jung Ae-yeon, and Sam Hammington, a foreign comedian who debuted in Korea, also joined the film.