Starring an ensemble cast from South Korea, Taiwan, and China, the series premiered on Dragon TV on 23 June 2014.

"One and a Half Summer" tells the story of a young man named Zhang Hao (Nichkhun) searching for the love of his life that he met in Santorini during a vacation to Greece.

However, when Zhang Hao goes to Nanyang University, he found out that the "Luo Man" (Xu Lu) he was searching for was perhaps another woman whom he never knew before.

At Nanyang University, Zhang Hao meets and befriends Luo Man's band-mate Li Xiuqi (Jiang Jinfu), Ma Juncai, Wen Tingting, and Wang Minqiang.

While Zhang Hao was talking to Li Xiuqi, he coincidentally sees Luo Man walking at the beach front.