To Qiu Shui, a young lad in his most hungry, curious, and restless 20s, the whole world feels a little erotic. Studying at China's top medical college, he can break down men's carnal impulses with solid human anatomy knowledge but can't grasp the inner desire that draws him to three disparate romantic interests-the fairy-like hometown first love, the marriageable college girlfriend, and the sensuous working woman.
范冰冰
as Liu Qing
韓庚
as Qiu Shui
齐溪
as Bai Lu
Shen Tingting
as Juan Er
Yang Di
as Huang Shi
Zhang Boyu
as Hou Pu
Yiwei Zhao
as Xin Yi
沙溢
as Teacher Bai
曹操
as Dick
Lei Kesheng
as Mr. Hu
李梦
as Xiao Man
Wu Mouchou
as Wei Yan
