Professional grandma’s boy, Han Gyul, is told to get a job and there’s only three people he trusts to get the job done: A hot waffle boy, a questionable (but also hot) interior designer, and the suspiciously hot Eun Chan. Will the writers reanimate Han Seong and Yoo Joo’s dead relationship? Will Eun Chan’s secret be discovered?? Find out on Coffee Prince! There can only be one sun under the sky!!