滑动门是指地铁或者电梯那种自动关闭的门，快一秒你可能搭上，慢一秒可能就错过了。这是日常生活中再普通不过的现象，可是你有没有想过：搭上或者错过，意味着会遇到不同的人、发生不同的事，生命可能就此改变...... 海伦是个公关经理，与写小说的男友杰瑞住在伦敦。这天海伦和平常一样早起上班，没想到会因意外而遭革职。比平常早回家的她走在伦敦的地铁站里，车子靠站时搭上或者错过地铁使她的人生走向不同的旅程： 两个过程 : (1)海伦搭上了地铁... ... (2)海伦错过了地铁...

Belfast, in 1970s. Victor Kelly is a young protestant man who hates the Catholics so much that one night he begins to brutally murder them. A reporter soon tries to uncover the murder and obtained prestige for himself, while Victor sinks deeper into madness.

Ben Turner runs a second-hand bookshop in a lovely English village, lives in a bed-and-breakfast run by his devoted wife, and has a perfect 7-year-old daughter. But the cracks in this idyllic world begin to show the day a local girl is murdered and the enigmatic Rachel Monroe appears. Rachel is convinced that Ben is the killer of her daughter who died 20 years earlier. She confronts him and demands to know where the body is—or else.