Two former lovers find themselves irresistibly drawn back together — despite the fact that each of them is engaged to someone else.
古天樂
as Cheung Shen Ran
楊千嬅
as Yang Yang Yang
高圆圆
as Cheng Zixin
周渝民
as Paul
吳彥祖
as Fang Qihong
林雪
as John
盧海鵬
as Security Guard
趙敏通
as Subordinate
曾浩嵐
as Subordinate
周祉君
as Subordinate
陈珈颖
as Subordinate
林梓岳
as Subordinate
