Wu Jing Hao, a promising young doctor, is introduced. Not only is he witty, but also insightful. His sister tries to set him up on a blind date, but he refuses to go because he is still burdened by his dead crush, Han Fei. One night, he finds a bar run by Fei's dad and comes across an old diary of Fei's. Some mystic powers govern the diary, and he, along with the diary, is teleported back to the past, 10 years ago. (Source: unconditionallyyourss at MyDramaList; edited by MyDramaList)