The center of the story is Sophie - the wife of wealthy venture capitalist James, whose life many would envy. She lives in a spacious house in San Francisco, has a large wardrobe of designer clothes, and one of her few responsibilities is attending various formal events. However, the young woman begins to doubt the authenticity of her perfect life, as five months ago she lost her memory due to a head injury when she jumped off a ferry in an attempt to harm herself for unknown reasons.