After the brutal murder of her father, Emily Quinn finds herself detained at the San Francisco County Jail, charged with first-degree murder for a crime she cannot remember.

Emily's mother, a wealthy socialite, quickly distances herself from her troubled daughter, but in an attempt to salvage the family name, hires world-renowned psychiatrist, Daniel Lieberman, to assist in Emily's defense. The famed doctor, an aging, lonely psychiatrist with an addiction to sugar, caffeine, and understanding the human mind, quickly becomes sympathetic to Emily and her tortured childhood.