《登堂入室》是一部关于创作与幻想的禁忌故事。故事的开头，一名法国高中文学老师给学生布置了一篇周记，要求他们按照真实情况记录自己在周末的见闻。在众多学生们流水账一般的叙事作业中，老师意外发现了16岁少年克劳德的文章十分精彩。克劳德平时习惯坐在教室的最后一排，安静地观察同学们的嬉笑打闹。他的作业是关于头盔的，讲述了自己如何潜入朋友的家中，窥探对方生活的故事

高中老师被克劳德的文字所吸引，他的文学激情也被克劳德点燃，决定单独辅导才华横溢的克劳德，鼓励他放手进行创作，并与自己的妻子一同分享了克劳德的作文。但在这个过程中，高中老师却不知道，自己的房间大门早已经打开，而克劳德也进入了他的家中。

影片通过探讨创作、幻想与现实的关系，以及人们在寻找自我表达的过程中所面临的困境和危机，呈现了一场禁忌之爱。高中老师的才华、热情和鼓励激发了克劳德的天赋，但同时也启发了他心中的欲望。影片所展示的是一个关于理解和理解不了的相互纠缠的故事，以及在创作和生活中，追求自由和平衡的艰辛。

"Into the House" is a forbidden tale of creation and fantasy. At the beginning of the story, a French high school literature teacher assigned a weekly diary to the students, asking them to record what they saw and heard on the weekend according to the real situation. Among the many narrative assignments given by the students, the teacher accidentally discovered that the 16-year-old Claude's article is very exciting. Claude is usually used to sitting in the last row of the classroom, quietly observing the laughter and fights of his classmates. His homework was about the helmet, the story of how he sneaked into a friend's house and spied on his life.

The high school teacher was attracted by Claude's words, as was his literary passion Ignited by Claude, he decided to tutor the talented Claude alone, encouraged him to let go of his creation, and shared Claude's composition with his wife. But during this process, the high school teacher didn't know that the door of his room had already been opened, and Claude had also entered his home.

The film explores the relationship between creation, fantasy and reality, and people's search for self The difficulties and crises faced in the process of expression present a forbidden love. The talent, enthusiasm and encouragement of his high school teachers inspired Claude's natural talents, but also inspired his inner desires. What the film shows is a story about the entanglement of understanding and incomprehension, and the hardships of pursuing freedom and balance in creation and life.