Mingyu, a small town's baker, meets a boy named Jeon Wonwoo, a boy who has a perfect palate. Wonwoo could manage to distinctly taste every single components of anything he eat just from a single bite. Thinking that maybe… just maybe, this boy could help him wondrously in his profession as a baker. Mingyu asked Wonwoo to work for him just because of his perfect palate.

Wonwoo and Mingyu swore to love one another at the day they vowed to be one  each giving another a ring to symbolize this promise and both sworn that even death won't keep them apart. But then beholds a story of when Wonwoo woked up one day far too long after their marriage