This movie is about friendship beyond the countries during Korean War. Main characters are from South Korea, North Korea, China, and the US. Althogh they are divided under the force of the US, they are getting closer through tap dancing. However, they are not allowed to communicate friendly, therefore they get in serious troubles related to the Korean War under the each four countries’ power. Finally, they all end the ways they would not like to be or do, in other words tragetically to some extent.

The leading performer is a member of a Korean boy band “EXO”. His performing name is “D.O.” , and he shaved his hair and practiced not only how to do tap dance but also how to pronounce the accent of the language of the North Korean for the first time for this movie’s success. In this movie, you can see the actors and actress who started tap dance for the movie and tap very well. They not only do tap dance but other performance such as sing songs and dance. Their acting is also amazing and worth watching. I felt the staging effects are a little bit more extreme such as expressions of blood or violence which bring more reality.