On his twenty-first birthday, Benson Myers breaks up with his girlfriend, Cupcake Valentine. While blowing out his candles at a family birthday party, Benson makes an impulsive wish. A wish meant as a simple escape catapults him through a series of birthdays, the next stranger than the first. As each day passes, Benson grows a year older, and the world around him a bit more confusing. As his past, present and future collide, he is left wondering if he'll ever get back to his old life.