Maria, seorang guru sekolah dasar, melakukan yang terbaik untuk menginspirasi kelas yang terdiri dari anak-anak berusia 10 tahun, tetapi tidak mampu melakukannya karena seorang siswa yang nakal dan kacau. with her career in question and the child’s behavior spiraling, she makes a series of bad decisions that lead to her accidentally taking and locking this “bad apple” in her home. maria tries desperately to backtrack, but when the class starts flourishing and the staff and parents are thrilled with the improvement, she finds herself in a very complicated predicament.