A young girl lives with her mother in an isolated mountain cabin. Mother dies, the girl also has a child. No father is present. A friendship is formed with another woman but things start to become twisted. Paranoia and delusions follow。家庭主妇赵梦舒虽为听障人士,却拥有完美丈夫周明和她的妹妹姜雅,但美满的生活却在她恢复听力后被击碎,原来丈夫一直都与妹妹有染,并且计划着一场更大的阴谋。为查清本相,赵梦舒忍辱负重持续假扮失聪,开启了一场与丈夫和妹妹的周旋。。学校里的风云人物劳拉,善于交际,热爱脸书。某日,劳拉与她在脸书上认识的女孩“玛丽娜”发生争执,怒而取关,玛丽娜自杀。从这时起,劳拉的好友开始离奇惨死。。