After covering up a hit and run, three high school graduates face the true test of their friendship when they become entangled in a deadly crime.

机缘巧合之下，莎拉（玛格特·罗比 饰）和大卫（科林·法瑞尔 饰）两个陌生人穿过时空之门，踏上了一场大胆、绚烂，充满未知的冒险之旅。他们回到过去，重历了各自生命中至关重要的时刻，也见证了对方命运的转折点，而他们之间的关系，又是否会因此改写？

After covering up a hit and run, three high school graduates face the true test of their friendshi