Ever wonder why Fairies take little children's teeth from underneath their pillows at night? Why to replace their own missing teeth of course. Charlie is a lousy tooth fairy on his last day of his ninety day probation period. He remains toothless. He follows all the rules, but the life of a tooth fairy does not come easy for Charlie. Faced with his last house, and a growing amount of unexpected obstacles Charlie might have to put down the manual, and try something new.