After escaping abduction, a frantic woman must coerce an exhausted truck driver to hide in the back of her truck for the night. The two women take refuge not knowing what the rest of the night has in store.。大卫的爷爷在过81岁生日时许下了一个心愿,愿自己能重返18岁。一次,爷孙俩在车上嬉戏出了车祸,结果爷孙俩的年龄互换了,老人成了大卫,并到大学里重新体验了年轻人的生活。。