The film tells the story of Martha Hoffman, an eccentric and wealthy patron who is committed to a psychiatric clinic by her daughters. The expert witness Casares investigates whether this is a scheme to control their mother’s fortune or if Martha truly suffers from a form of dementia that endangers her well-being and that of her family.虽然明知道莫天机说的其实很有道理，但纪墨不反驳他两句总觉得心里不爽利，更何况纪墨还是对自己的推论很有信心的，或者事实就是如此呢！