如隔三秋

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。。A new musical company in Brazil is looking for young people who can sing and perform and they apply to the auditions from all over the country in search for success. This is a story of hardships and friendships on the road to fame.。