An 11 year old Riley Anderson is a happy girl who is fond on living on a quite place in Minnesota where she can do whatever she wants... Now it's up to Joy, Sadness, Anger, Disgust and Fear to control her emotions in a wide and a new city, like San Francisco but her being anew on the city was not so good for her, her personalities began to change, and everything became a disaster... Now its up to Joy and Sadness to bring Riley's happy personality.