A horror variety that looks back on the mouth split woman who pioneered the urban legendary boom. At the end of the 1970s, a tearing mouth woman suddenly fears people. Tell the truth of the rumor by giving specific examples such as who she is, its identity and appearance, how to repel.

Todo Shunnosuke is a movie director who passed away thirty years ago. Just before his death, he told his wife about three short films which contained a secret. Years later, Todo's wife, who is on the verge of death, asked Madame Marmalade to solve the mystery. (2nd part of the 2-part Quiz movie : the audience gets to find out the answers to some questions asked in the "Question Version" film, and the people who got the answers right get their names placed in the film).

テレビドラマ版「この世界の片隅に」などで活躍する若手女優の松本穂香の主演で、全17話がYouTubeで配信されたドラマの再編集となるディレクターズカットの劇場版。運命にいたずらにより田舎に取り残された主人公の鈴木ララがYouTuberとなり、家族や来訪者を巻き込んで暴走する日々を、オフビートかつポップに描く。松本が、これまで演じてきた役柄とは真逆のやさぐれたYouTuberを熱演。2017年「TAMA NEW WAVE」で3部門を受賞した「ウルフなシッシー」の大野大輔監督が手がけ、監督自らYouTube配信版から編集、レコーディングを再構成した。