Lee Soonkyu, best known in the town as Sunny, has a humble bakery. It may not be the most popular in town, but the people who know it knows that the things that happen there are quite unusual and can not happen anywhere in the city. The american styled muffins and cupcakes have something magical that seem to change the mood of everyone who steps into this small shop. Sometimes that magic seems to change the pace their lifes was taking and some other times, it helps them to find what they were looking for from the very begining - their real love. Once you enter Sunny's Sweet Bakery, you will never be the same one once you leave.