Time for Time

Harmony, a first grader, has an extraordinary love for clocks. She is mesmerized by a TV advertisement for a watch unlike anything she's ever seen. She pleads with Mom to buy her the watch, but Mom insists that she learns to tell time first. Harmony tries everything to learn to tell time within a week but is unsuccessful until Mom realizes with two basic math skills, she is unknowingly telling time. Was it always that easy?