Tama 阪座 is a theater group composed entirely of men. Tama 阪座, which is played by both men and women, also has a Univel Opera 希佐, where performances are performed while fostering actors, both of which are performed in an overwhelmingly gorgeous world without missing a second of sight from the audience. The main character "Tachibana school", who has given up the path of theater, is specifically allowed to become a student of the Univel Opera school on the condition of two promises : to play the leading role in the final performance at the end of the year, and to conceal the fact that she is a woman.