Anna is a typical 22-year-old woman looking for a good time on a Friday night. She hasn’t had much fun for a long time and her self-esteem is rock bottom. Her right brain wants to let the hair down and throw caution to the wind, but her left brain runs a logical and up-tight ship. A night of indulgence gradually turns to chaos and ultimately tragedy as Righto and Leftie battle for dominance in Anna’s brain control centre.