The reason why "Hidden Secret" destroys the three views is because the film involves teenagers' sexual exploration, homosexuality, domestic violence and other issues. The Hidden Secret of Grims is an American film with the theme of sex education, which mainly tells the story of two teenagers trying to explore their sexual orientation and their feelings. Because the film involves sensitive and thought-provoking issues such as teenagers' sexual exploration, homosexuality and domestic violence, it may have an impact on some people's values and world outlook, so it is considered as a film that destroys the three views.