10. If Only 如果能再爱一次

Ian Wyndham (Nicholls) is a British Businessman who lives with his musician girlfriend, Samantha Andrews (Hewitt) in London. Ian takes Sam forgranted making Sam feeling vulnerable in the role of the one who loves more. Taking us through a day in Ian and Sam's life, the film opens by showing different events such as Sam getting burnt on a kettle, Ian's watch breaking, Sam getting Coca-Cola spilt on her and Ian being interrupted by Sam during an important meeting at work.

As the day progresses we see Sam gets in a passing taxi and as Ian tries to get in beside her he notices that the driver is the same man who he traveled with earlier that day. The man gives Ian an ominous smile and as the clock hits 11 PM, Sam closes the door, leaving Ian standing there. As he watches the taxi drive away, Ian makes one last attempt to reconcile with Sam and runs after the taxi as it stops at a traffic light. Before he gets there, the lights change and the taxi begins driving again. As it speeds up, the taxi is struck violently by another car and comes to a stop on the middle of the street. Ian halts and falls on his knees in shock...

Peter Wyndham（Nicholls饰）与女友Emily（Jennifer Love Hewitt饰）像任何一对平凡的情侣一样，每天忙着自己的生活，很少时间独处。一次争吵过后，前来道歉的Peter犹豫着要不要上出租车，因为这份犹豫女友选择离开。不到一分种，出租车在前面街口与一辆卡车相撞，女友香消玉陨。悲痛万分的Peter在次日清晨醒来发现又回到了之前的一天，女友安然无恙，一切按照既定步骤发展。如果再来一次，Peter不敢想着居然成为事实。他放下一切业务，与女友登山、散步、彼此倾诉，爱意缠绵。到了那个决定性的夜晚，那辆夺命的出租车上，他毫不犹豫地上车，并且在致命的一击...