In every episode of the program hosted by the successful actress Tansel Öngel, famous names in the studio will act as detectives and try to find out who is under the masks. Popular names of the screen Eda Ece, Melis Sezen, Doğu Demirkol and Alican Yücesoy will act as detectives. The contestant who gets the fewest votes from the audience with his performance will take off his mask and say goodbye to the competition, "Maske: Kimsin Sen?" is preparing to become a phenomenon in Turkey as well as in the world.