讲述了一桩钻石抢劫案悬而未决，倔强的警察痴迷于追寻主要嫌疑人，并最终找到了对方，也揭开了真相。

一名才华洋溢、前景看好的歌手饱受过往纠缠，必须应付成功的压力、母亲的鄙视和自己内心的质疑声音。

　　The story follows a recent divorcee who spends her daily commute fantasizing about a seemingly perfect couple who live in a house that her train passes daily, but something shocking happens there one day.