晴晴（曾恺玹 饰）半年前发生车祸，苏醒后记忆全无，但身体逐渐恢复的她从台湾飞到香港，筹办男友程纬的葬礼。阿纬生前的好友阿勇（安志杰 饰）把晴晴送到阿纬的住处，把她安顿好，晴晴十分感激。原来半年前，因为发现阿纬有第三者，晴晴愤怒提出分手。二人同时在不同地方发生车祸，一死一伤。

　　住在二人曾经同居的房子里，晴晴想找回过去的记忆。一日偶遇楼下也爱与男友争吵的女子林绮（杨爱瑾 饰），二人变成密友，林绮告诉她，男人要很爱你才会骗你。晴晴在储物室看见阿纬写给自己却被退回的信，又开始在房间里经常见到阿纬，备受折磨。阿勇告诉她这一切都是幻觉，但晴晴很坚信自己的眼睛。阿纬的葬礼办完后，晴晴也打算回台湾，此时阿勇向她表白，晴晴接受了。在把自己留下的消息告诉林绮时，发现一个惊人的真相，而这个真相又与阿纬是否死去缠绕在一起。

Alice returns to Hong Kong from Taiwan with great sadness. Two weeks ago, Alice's boyfriend ANDY (Andy On) passed away in an automobile accident. A month before the accident, Alice found out Andy has been cheating and decided to break off their relationship. Alice never thought the day they broke up would also be the last time she saw him. Alice is back in Hong Kong after receiving an invitation for a memorial service that Andy's friends are holding in his memory. During her stay, she moves into Andy's home, their home. Alice is familiar with every table, every chair, every cranny and nook, but now, it's no longer theirs or Andy's, she spends her day retracing their past in pain.