Gao Ju (Xia Yu) and Zhang Yang (Pu Shu) were best of friends, but they fall in love with Huanzi (Zhou Xun). Huanzi loves both of them and thus they formed an unbalanced trinity. A simple promise not to meet ever again after college ended up in disaster when Gao cannot resist wooing Huanzi again
周迅
as 欢子
夏雨
as 高举
朴树
as 张扬
Li Ming
as 老王
舒耀瑄
as
Zhen Tian
as
